[INFO] cloning repository https://github.com/rabbitkiller-dev/rabbit_rust_iknow [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rabbitkiller-dev/rabbit_rust_iknow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frabbitkiller-dev%2Frabbit_rust_iknow", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frabbitkiller-dev%2Frabbit_rust_iknow'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] efa6523467ae558e1808a13cd99dece4f1ab610f [INFO] testing rabbitkiller-dev/rabbit_rust_iknow against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frabbitkiller-dev%2Frabbit_rust_iknow" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rabbitkiller-dev/rabbit_rust_iknow on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rabbitkiller-dev/rabbit_rust_iknow [INFO] finished tweaking git repo https://github.com/rabbitkiller-dev/rabbit_rust_iknow [INFO] tweaked toml for git repo https://github.com/rabbitkiller-dev/rabbit_rust_iknow written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rabbitkiller-dev/rabbit_rust_iknow already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ucd-util v0.1.9 [INFO] [stderr] Downloaded image-base64 v0.1.0 [INFO] [stderr] Downloaded exr v1.5.0 [INFO] [stderr] Downloaded image v0.24.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebd560223fe047fa8de1460f671b26559e81612a5946d480800e913663fc52ec [INFO] running `Command { std: "docker" "start" "-a" "ebd560223fe047fa8de1460f671b26559e81612a5946d480800e913663fc52ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebd560223fe047fa8de1460f671b26559e81612a5946d480800e913663fc52ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebd560223fe047fa8de1460f671b26559e81612a5946d480800e913663fc52ec", kill_on_drop: false }` [INFO] [stdout] ebd560223fe047fa8de1460f671b26559e81612a5946d480800e913663fc52ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4735aa4c40272ddf4ca7b348fbd08291e74fd535fd026b80dbabd61dcd1df74 [INFO] running `Command { std: "docker" "start" "-a" "c4735aa4c40272ddf4ca7b348fbd08291e74fd535fd026b80dbabd61dcd1df74", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling once_cell v1.14.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling miniz_oxide v0.5.4 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling ucd-util v0.1.9 [INFO] [stderr] Compiling futures-sink v0.3.24 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling spin v0.9.4 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling png v0.17.6 [INFO] [stderr] Compiling gif v0.11.4 [INFO] [stderr] Compiling base64 v0.4.2 [INFO] [stderr] Compiling bytemuck v1.12.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling jpeg-decoder v0.2.6 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling image v0.12.4 [INFO] [stderr] Compiling tiff v0.7.3 [INFO] [stderr] Compiling pin-project v1.0.12 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling image-base64 v0.1.0 [INFO] [stderr] Compiling exr v1.5.0 [INFO] [stderr] Compiling image v0.24.3 [INFO] [stderr] Compiling rabbit_rust_iknow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/test_chna.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | mod test_chna; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/main.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let item = *item; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let item = match found.get(0) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let item = *found.get(0)?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `age` is never read [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Stp { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 9 | age: u32 [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parent` is never constructed [INFO] [stdout] --> src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Parent { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rand` is never used [INFO] [stdout] --> src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn rand(start: usize, end: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test1` is never used [INFO] [stdout] --> src/main.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn test1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.72s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "c4735aa4c40272ddf4ca7b348fbd08291e74fd535fd026b80dbabd61dcd1df74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4735aa4c40272ddf4ca7b348fbd08291e74fd535fd026b80dbabd61dcd1df74", kill_on_drop: false }` [INFO] [stdout] c4735aa4c40272ddf4ca7b348fbd08291e74fd535fd026b80dbabd61dcd1df74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24981b1871d82b6feb70fd20c789157b8348e0fc743d4bb1490fd0d7b74de3d4 [INFO] running `Command { std: "docker" "start" "-a" "24981b1871d82b6feb70fd20c789157b8348e0fc743d4bb1490fd0d7b74de3d4", kill_on_drop: false }` [INFO] [stderr] Compiling rabbit_rust_iknow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/test_chna.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/main.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let item = *item; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let item = match found.get(0) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let item = *found.get(0)?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `age` is never read [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Stp { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 9 | age: u32 [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parent` is never constructed [INFO] [stdout] --> src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Parent { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rand` is never used [INFO] [stdout] --> src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn rand(start: usize, end: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test1` is never used [INFO] [stdout] --> src/main.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn test1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `imageToSmall` should have a snake case name [INFO] [stdout] --> src/test_image.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn imageToSmall() { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `image_to_small` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `imageToSmall` should have a snake case name [INFO] [stdout] --> src/test_chna.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn imageToSmall() { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `image_to_small` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.37s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "24981b1871d82b6feb70fd20c789157b8348e0fc743d4bb1490fd0d7b74de3d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24981b1871d82b6feb70fd20c789157b8348e0fc743d4bb1490fd0d7b74de3d4", kill_on_drop: false }` [INFO] [stdout] 24981b1871d82b6feb70fd20c789157b8348e0fc743d4bb1490fd0d7b74de3d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ca1b3c98406e99b095ab39d092a51cf682df1a8649ce1086c9019049f64aa22a [INFO] running `Command { std: "docker" "start" "-a" "ca1b3c98406e99b095ab39d092a51cf682df1a8649ce1086c9019049f64aa22a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::sync::mpsc` [INFO] [stderr] --> src/test_chna.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/main.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let item = *item; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let item = match found.get(0) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/main.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | let item = *found.get(0)?; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stderr] [INFO] [stderr] warning: field `age` is never read [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 8 | struct Stp { [INFO] [stderr] | --- field in this struct [INFO] [stderr] 9 | age: u32 [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Stp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Parent` is never constructed [INFO] [stderr] --> src/main.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | struct Parent { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `rand` is never used [INFO] [stderr] --> src/main.rs:23:4 [INFO] [stderr] | [INFO] [stderr] 23 | fn rand(start: usize, end: usize) -> usize { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test1` is never used [INFO] [stderr] --> src/main.rs:30:4 [INFO] [stderr] | [INFO] [stderr] 30 | fn test1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `imageToSmall` should have a snake case name [INFO] [stderr] --> src/test_image.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn imageToSmall() { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `image_to_small` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `imageToSmall` should have a snake case name [INFO] [stderr] --> src/test_chna.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn imageToSmall() { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `image_to_small` [INFO] [stderr] [INFO] [stderr] warning: `rabbit_rust_iknow` (bin "rabbit_rust_iknow" test) generated 10 warnings (run `cargo fix --bin "rabbit_rust_iknow" --tests` to apply 4 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rabbit_rust_iknow-ea85bb5509758eba) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rabbit_rust_iknow-d28f5b1bdf05135e) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_image::imageToSmall ... FAILED [INFO] [stdout] test test_chna::imageToSmall ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_image::imageToSmall stdout ---- [INFO] [stdout] thread 'test_image::imageToSmall' panicked at src/test_image.rs:6:38: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56235236738c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x56235236738c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56235236738c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x56235236738c - ::fmt::hed7f999df88cc644 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x562352392d90 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x562352392d90 - core::fmt::write::h3a39390d8560d9c9 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x562352364b2f - std::io::Write::write_fmt::h040b369f3a0f9cbc [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15 [INFO] [stdout] 7: 0x562352367174 - std::sys_common::backtrace::_print::h894006fb5c6f3d45 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x562352367174 - std::sys_common::backtrace::print::h23a2d212c6fff936 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x562352368e37 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a [INFO] [stdout] 10: 0x562352368b23 - std::panicking::default_hook::h6038f2eba384e475 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x562352338337 - as core::ops::function::Fn>::call::h0ad024c9bdc6d768 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9 [INFO] [stdout] 12: 0x562352338337 - test::test_main::{{closure}}::h7500b54257359db6 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x562352369448 - as core::ops::function::Fn>::call::h1f8f335eaa9cfaee [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9 [INFO] [stdout] 14: 0x562352369448 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x56235236919e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13 [INFO] [stdout] 16: 0x562352367856 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18 [INFO] [stdout] 17: 0x562352368f02 - rust_begin_unwind [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x562351d7a2a5 - core::panicking::panic_fmt::hbf0e066aabfa482c [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x562351d7a873 - core::result::unwrap_failed::hddb4fea594200c52 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5 [INFO] [stdout] 20: 0x562351d7b213 - core::result::Result::unwrap::haaed72669cb12a94 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1077:23 [INFO] [stdout] 21: 0x562351d7d146 - rabbit_rust_iknow::test_image::imageToSmall::hcf831d20b4011ca7 [INFO] [stdout] at /opt/rustwide/workdir/src/test_image.rs:6:5 [INFO] [stdout] 22: 0x562351d7d037 - rabbit_rust_iknow::test_image::imageToSmall::{{closure}}::hd157bd9e991b9796 [INFO] [stdout] at /opt/rustwide/workdir/src/test_image.rs:3:18 [INFO] [stdout] 23: 0x562351d7afd6 - core::ops::function::FnOnce::call_once::hd4ba46b37b1dbb24 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x56235233d98f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x56235233d98f - test::__rust_begin_short_backtrace::h7714669af176e207 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18 [INFO] [stdout] 26: 0x56235233c9a5 - test::run_test_in_process::{{closure}}::h85218797dcbcec12 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60 [INFO] [stdout] 27: 0x56235233c9a5 - as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x56235233c9a5 - std::panicking::try::do_call::h3bd5d0f6620ee946 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40 [INFO] [stdout] 29: 0x56235233c9a5 - std::panicking::try::h232e535e4744fe31 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19 [INFO] [stdout] 30: 0x56235233c9a5 - std::panic::catch_unwind::h3ce3bd6ca8dbac68 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14 [INFO] [stdout] 31: 0x56235233c9a5 - test::run_test_in_process::hc97b257c9621286a [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27 [INFO] [stdout] 32: 0x56235233c9a5 - test::run_test::{{closure}}::h2aa798823a438d38 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43 [INFO] [stdout] 33: 0x562352304c66 - test::run_test::{{closure}}::h87d231c78fb59832 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41 [INFO] [stdout] 34: 0x562352304c66 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18 [INFO] [stdout] 35: 0x562352309d17 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 36: 0x562352309d17 - as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x562352309d17 - std::panicking::try::do_call::h9057517f80303cd4 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40 [INFO] [stdout] 38: 0x562352309d17 - std::panicking::try::he3a30b11ee45340c [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19 [INFO] [stdout] 39: 0x562352309d17 - std::panic::catch_unwind::h410458cfd3528b8b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14 [INFO] [stdout] 40: 0x562352309d17 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 41: 0x562352309d17 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x56235236dfe5 - as core::ops::function::FnOnce>::call_once::hc7eafaff61e32df9 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 43: 0x56235236dfe5 - as core::ops::function::FnOnce>::call_once::h6ba4a5de48dd2304 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 44: 0x56235236dfe5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 45: 0x7f3356f4cac3 - [INFO] [stdout] 46: 0x7f3356fddbf4 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_chna::imageToSmall stdout ---- [INFO] [stdout] thread 'test_chna::imageToSmall' panicked at src/test_chna.rs:7:38: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56235236738c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x56235236738c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56235236738c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x56235236738c - ::fmt::hed7f999df88cc644 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x562352392d90 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x562352392d90 - core::fmt::write::h3a39390d8560d9c9 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x562352364b2f - std::io::Write::write_fmt::h040b369f3a0f9cbc [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15 [INFO] [stdout] 7: 0x562352367174 - std::sys_common::backtrace::_print::h894006fb5c6f3d45 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x562352367174 - std::sys_common::backtrace::print::h23a2d212c6fff936 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x562352368e37 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a [INFO] [stdout] 10: 0x562352368b23 - std::panicking::default_hook::h6038f2eba384e475 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x562352338337 - as core::ops::function::Fn>::call::h0ad024c9bdc6d768 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9 [INFO] [stdout] 12: 0x562352338337 - test::test_main::{{closure}}::h7500b54257359db6 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x562352369448 - as core::ops::function::Fn>::call::h1f8f335eaa9cfaee [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9 [INFO] [stdout] 14: 0x562352369448 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x56235236919e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13 [INFO] [stdout] 16: 0x562352367856 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18 [INFO] [stdout] 17: 0x562352368f02 - rust_begin_unwind [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x562351d7a2a5 - core::panicking::panic_fmt::hbf0e066aabfa482c [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x562351d7a873 - core::result::unwrap_failed::hddb4fea594200c52 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5 [INFO] [stdout] 20: 0x562351d7b213 - core::result::Result::unwrap::haaed72669cb12a94 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1077:23 [INFO] [stdout] 21: 0x562351d7d3b6 - rabbit_rust_iknow::test_chna::imageToSmall::h4bd7a635f21387c7 [INFO] [stdout] at /opt/rustwide/workdir/src/test_chna.rs:7:5 [INFO] [stdout] 22: 0x562351d7d2a7 - rabbit_rust_iknow::test_chna::imageToSmall::{{closure}}::h55546cf33884a69d [INFO] [stdout] at /opt/rustwide/workdir/src/test_chna.rs:4:18 [INFO] [stdout] 23: 0x562351d7b016 - core::ops::function::FnOnce::call_once::he380c96c641a0c79 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x56235233d98f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x56235233d98f - test::__rust_begin_short_backtrace::h7714669af176e207 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18 [INFO] [stdout] 26: 0x56235233c9a5 - test::run_test_in_process::{{closure}}::h85218797dcbcec12 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60 [INFO] [stdout] 27: 0x56235233c9a5 - as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x56235233c9a5 - std::panicking::try::do_call::h3bd5d0f6620ee946 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40 [INFO] [stdout] 29: 0x56235233c9a5 - std::panicking::try::h232e535e4744fe31 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19 [INFO] [stdout] 30: 0x56235233c9a5 - std::panic::catch_unwind::h3ce3bd6ca8dbac68 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14 [INFO] [stdout] 31: 0x56235233c9a5 - test::run_test_in_process::hc97b257c9621286a [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27 [INFO] [stdout] 32: 0x56235233c9a5 - test::run_test::{{closure}}::h2aa798823a438d38 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43 [INFO] [stdout] 33: 0x562352304c66 - test::run_test::{{closure}}::h87d231c78fb59832 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41 [INFO] [stdout] 34: 0x562352304c66 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18 [INFO] [stdout] 35: 0x562352309d17 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 36: 0x562352309d17 - as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x562352309d17 - std::panicking::try::do_call::h9057517f80303cd4 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40 [INFO] [stdout] 38: 0x562352309d17 - std::panicking::try::he3a30b11ee45340c [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19 [INFO] [stdout] 39: 0x562352309d17 - std::panic::catch_unwind::h410458cfd3528b8b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14 [INFO] [stdout] 40: 0x562352309d17 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 41: 0x562352309d17 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x56235236dfe5 - as core::ops::function::FnOnce>::call_once::hc7eafaff61e32df9 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 43: 0x56235236dfe5 - as core::ops::function::FnOnce>::call_once::h6ba4a5de48dd2304 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 44: 0x56235236dfe5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 45: 0x7f3356f4cac3 - [INFO] [stdout] 46: 0x7f3356fddbf4 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_chna::imageToSmall [INFO] [stdout] test_image::imageToSmall [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin rabbit_rust_iknow` [INFO] running `Command { std: "docker" "inspect" "ca1b3c98406e99b095ab39d092a51cf682df1a8649ce1086c9019049f64aa22a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca1b3c98406e99b095ab39d092a51cf682df1a8649ce1086c9019049f64aa22a", kill_on_drop: false }` [INFO] [stdout] ca1b3c98406e99b095ab39d092a51cf682df1a8649ce1086c9019049f64aa22a [INFO] testing rabbitkiller-dev/rabbit_rust_iknow against beta-2024-01-09 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frabbitkiller-dev%2Frabbit_rust_iknow" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rabbitkiller-dev/rabbit_rust_iknow on toolchain beta-2024-01-09 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rabbitkiller-dev/rabbit_rust_iknow [INFO] finished tweaking git repo https://github.com/rabbitkiller-dev/rabbit_rust_iknow [INFO] tweaked toml for git repo https://github.com/rabbitkiller-dev/rabbit_rust_iknow written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/rabbitkiller-dev/rabbit_rust_iknow already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d99130f001cdb878f22aeebf9b1a7e5f1ae73ab77ae6e7cd8be41e60ce7d1ba1 [INFO] running `Command { std: "docker" "start" "-a" "d99130f001cdb878f22aeebf9b1a7e5f1ae73ab77ae6e7cd8be41e60ce7d1ba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d99130f001cdb878f22aeebf9b1a7e5f1ae73ab77ae6e7cd8be41e60ce7d1ba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d99130f001cdb878f22aeebf9b1a7e5f1ae73ab77ae6e7cd8be41e60ce7d1ba1", kill_on_drop: false }` [INFO] [stdout] d99130f001cdb878f22aeebf9b1a7e5f1ae73ab77ae6e7cd8be41e60ce7d1ba1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] deb10e30e175ef202e37c8064e79244c6c962af582a05cfa696dcc2df5087467 [INFO] running `Command { std: "docker" "start" "-a" "deb10e30e175ef202e37c8064e79244c6c962af582a05cfa696dcc2df5087467", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling once_cell v1.14.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling miniz_oxide v0.5.4 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling spin v0.9.4 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling futures-sink v0.3.24 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling ucd-util v0.1.9 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling png v0.17.6 [INFO] [stderr] Compiling gif v0.11.4 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling base64 v0.4.2 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling bytemuck v1.12.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "deb10e30e175ef202e37c8064e79244c6c962af582a05cfa696dcc2df5087467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deb10e30e175ef202e37c8064e79244c6c962af582a05cfa696dcc2df5087467", kill_on_drop: false }` [INFO] [stdout] deb10e30e175ef202e37c8064e79244c6c962af582a05cfa696dcc2df5087467