[INFO] cloning repository https://github.com/pereiro/blob_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pereiro/blob_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpereiro%2Fblob_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpereiro%2Fblob_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af7185296b6a68d3f4bf5cb37868c54740b9fec2 [INFO] testing pereiro/blob_test against 1.83.0 for beta-1.84.0-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpereiro%2Fblob_test" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pereiro/blob_test on toolchain 1.83.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pereiro/blob_test [INFO] finished tweaking git repo https://github.com/pereiro/blob_test [INFO] tweaked toml for git repo https://github.com/pereiro/blob_test written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/pereiro/blob_test 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a402757eea609eaafffc9f99fd36c44ccdf0437254ad3f95a73886e09c2d0afe [INFO] running `Command { std: "docker" "start" "-a" "a402757eea609eaafffc9f99fd36c44ccdf0437254ad3f95a73886e09c2d0afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a402757eea609eaafffc9f99fd36c44ccdf0437254ad3f95a73886e09c2d0afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a402757eea609eaafffc9f99fd36c44ccdf0437254ad3f95a73886e09c2d0afe", kill_on_drop: false }` [INFO] [stdout] a402757eea609eaafffc9f99fd36c44ccdf0437254ad3f95a73886e09c2d0afe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5bf7b4d9558634fa80de614c3e648c5d0ae2dbc1b584b32c70e0f6fd4743136 [INFO] running `Command { std: "docker" "start" "-a" "b5bf7b4d9558634fa80de614c3e648c5d0ae2dbc1b584b32c70e0f6fd4743136", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-io v0.3.24 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling concurrent-queue v1.2.4 [INFO] [stderr] Compiling async-task v4.3.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling async-channel v1.7.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling serde_json v1.0.86 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling polling v2.3.0 [INFO] [stderr] Compiling async-io v1.9.0 [INFO] [stderr] Compiling clap_lex v0.3.0 [INFO] [stderr] Compiling miniz_oxide v0.5.4 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling filetime v0.2.17 [INFO] [stderr] Compiling xattr v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling tar v0.4.38 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling blocking v1.2.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling ctor v0.1.23 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling clap_derive v4.0.13 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-global-executor v2.3.0 [INFO] [stderr] Compiling clap v4.0.15 [INFO] [stderr] Compiling async-std v1.12.0 [INFO] [stderr] Compiling blob v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::num::ParseIntError` [INFO] [stdout] --> src/workers.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::num::ParseIntError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/workers.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/workers.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let mut reader = BufReader::new(file); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.72s [INFO] running `Command { std: "docker" "inspect" "b5bf7b4d9558634fa80de614c3e648c5d0ae2dbc1b584b32c70e0f6fd4743136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5bf7b4d9558634fa80de614c3e648c5d0ae2dbc1b584b32c70e0f6fd4743136", kill_on_drop: false }` [INFO] [stdout] b5bf7b4d9558634fa80de614c3e648c5d0ae2dbc1b584b32c70e0f6fd4743136 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5bcffaa6a463a1a61ee0ffdb1d2af7148027f7312eb00e59ce5b605b9c0406fa [INFO] running `Command { std: "docker" "start" "-a" "5bcffaa6a463a1a61ee0ffdb1d2af7148027f7312eb00e59ce5b605b9c0406fa", kill_on_drop: false }` [INFO] [stderr] Compiling blob v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::num::ParseIntError` [INFO] [stdout] --> src/workers.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::num::ParseIntError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/workers.rs:55:25 [INFO] [stdout] | [INFO] [stdout] 55 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/workers.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let mut reader = BufReader::new(file); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "5bcffaa6a463a1a61ee0ffdb1d2af7148027f7312eb00e59ce5b605b9c0406fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bcffaa6a463a1a61ee0ffdb1d2af7148027f7312eb00e59ce5b605b9c0406fa", kill_on_drop: false }` [INFO] [stdout] 5bcffaa6a463a1a61ee0ffdb1d2af7148027f7312eb00e59ce5b605b9c0406fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1c0c651d7141a65094628627d90f5a84552ba1a280c2c4e1948ab5615eee03a7 [INFO] running `Command { std: "docker" "start" "-a" "1c0c651d7141a65094628627d90f5a84552ba1a280c2c4e1948ab5615eee03a7", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::num::ParseIntError` [INFO] [stderr] --> src/workers.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::num::ParseIntError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/workers.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/workers.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | let mut reader = BufReader::new(file); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `blob` (bin "blob" test) generated 3 warnings (run `cargo fix --bin "blob" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/blob-18353343f6a4147b) [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] running `Command { std: "docker" "inspect" "1c0c651d7141a65094628627d90f5a84552ba1a280c2c4e1948ab5615eee03a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c0c651d7141a65094628627d90f5a84552ba1a280c2c4e1948ab5615eee03a7", kill_on_drop: false }` [INFO] [stdout] 1c0c651d7141a65094628627d90f5a84552ba1a280c2c4e1948ab5615eee03a7