[INFO] cloning repository https://github.com/wtetzner/waterbear [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wtetzner/waterbear" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwtetzner%2Fwaterbear", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwtetzner%2Fwaterbear'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 916c681ad07b97334cb76e58dad7d2f6eca3f2f7 [INFO] checking wtetzner/waterbear against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwtetzner%2Fwaterbear" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wtetzner/waterbear on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wtetzner/waterbear [INFO] finished tweaking git repo https://github.com/wtetzner/waterbear [INFO] tweaked toml for git repo https://github.com/wtetzner/waterbear written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/wtetzner/waterbear already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wincolor v1.0.0 [INFO] [stderr] Downloaded aho-corasick v0.6.6 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] [stderr] Downloaded gif v0.11.1 [INFO] [stderr] Downloaded enum-iterator v0.6.0 [INFO] [stderr] Downloaded enum-iterator-derive v0.6.0 [INFO] [stderr] Downloaded crossbeam-channel v0.5.0 [INFO] [stderr] Downloaded rayon v1.5.0 [INFO] [stderr] Downloaded utf8-ranges v1.0.0 [INFO] [stderr] Downloaded redox_syscall v0.1.40 [INFO] [stderr] Downloaded synom v0.11.3 [INFO] [stderr] Downloaded jpeg-decoder v0.1.20 [INFO] [stderr] Downloaded const_fn v0.4.3 [INFO] [stderr] Downloaded syn v0.11.11 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.1 [INFO] [stderr] Downloaded rayon-core v1.9.0 [INFO] [stderr] Downloaded png v0.16.7 [INFO] [stderr] Downloaded regex v1.0.1 [INFO] [stderr] Downloaded memchr v2.0.1 [INFO] [stderr] Downloaded atty v0.2.10 [INFO] [stderr] Downloaded memoffset v0.6.1 [INFO] [stderr] Downloaded unicode-segmentation v1.2.1 [INFO] [stderr] Downloaded quote v0.3.15 [INFO] [stderr] Downloaded ucd-util v0.1.1 [INFO] [stderr] Downloaded tiff v0.6.0 [INFO] [stderr] Downloaded termcolor v1.0.1 [INFO] [stderr] Downloaded regex-syntax v0.6.1 [INFO] [stderr] Downloaded weezl v0.1.3 [INFO] [stderr] Downloaded unicode-xid v0.0.4 [INFO] [stderr] Downloaded thread_local v0.3.5 [INFO] [stderr] Downloaded uuid v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d19bb279e0aa83a0b5ad955a2d646ecfc9c5578f1165a202253da68384f86462 [INFO] running `Command { std: "docker" "start" "-a" "d19bb279e0aa83a0b5ad955a2d646ecfc9c5578f1165a202253da68384f86462", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d19bb279e0aa83a0b5ad955a2d646ecfc9c5578f1165a202253da68384f86462", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d19bb279e0aa83a0b5ad955a2d646ecfc9c5578f1165a202253da68384f86462", kill_on_drop: false }` [INFO] [stdout] d19bb279e0aa83a0b5ad955a2d646ecfc9c5578f1165a202253da68384f86462 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59ac38d662c323d7ca690277885ab22d7c02f19c9e374cf546dc698af2d55a54 [INFO] running `Command { std: "docker" "start" "-a" "59ac38d662c323d7ca690277885ab22d7c02f19c9e374cf546dc698af2d55a54", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking weezl v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling waterbear v0.20.0-wip (/opt/rustwide/workdir) [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking termcolor v1.0.1 [INFO] [stderr] Checking unicode-segmentation v1.2.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking regex-syntax v0.6.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking tiff v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling enum-iterator-derive v0.6.0 [INFO] [stderr] Compiling waterbear-instruction-derive v0.1.0 (/opt/rustwide/workdir/waterbear-instruction-derive) [INFO] [stderr] Checking image v0.23.12 [INFO] [stderr] Checking enum-iterator v0.6.0 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | _ => panic!("Unknown format: {}", format.name()) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lib.rs:240:21 [INFO] [stdout] | [INFO] [stdout] 240 | Err(ref err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | _ => panic!("Unknown format: {}", format.name()) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lib.rs:240:21 [INFO] [stdout] | [INFO] [stdout] 240 | Err(ref err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/asm.rs:266:48 [INFO] [stdout] | [INFO] [stdout] 266 | Include(_, _, _) => panic!("There should be no .include directives left at this point".to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 266 | Include(_, _, _) => panic!("{}", "There should be no .include directives left at this point".to_string()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 266 | Include(_, _, _) => std::panic::panic_any("There should be no .include directives left at this point".to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/img.rs:544:21 [INFO] [stdout] | [INFO] [stdout] 544 | _ => panic!(format!("Unexpected eyecatch type: {}", eyecatch_type)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 544 | _ => panic!("Unexpected eyecatch type: {}", eyecatch_type) [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/asm.rs:266:48 [INFO] [stdout] | [INFO] [stdout] 266 | Include(_, _, _) => panic!("There should be no .include directives left at this point".to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 266 | Include(_, _, _) => panic!("{}", "There should be no .include directives left at this point".to_string()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 266 | Include(_, _, _) => std::panic::panic_any("There should be no .include directives left at this point".to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/img.rs:544:21 [INFO] [stdout] | [INFO] [stdout] 544 | _ => panic!(format!("Unexpected eyecatch type: {}", eyecatch_type)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 544 | _ => panic!("Unexpected eyecatch type: {}", eyecatch_type) [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.67s [INFO] running `Command { std: "docker" "inspect" "59ac38d662c323d7ca690277885ab22d7c02f19c9e374cf546dc698af2d55a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59ac38d662c323d7ca690277885ab22d7c02f19c9e374cf546dc698af2d55a54", kill_on_drop: false }` [INFO] [stdout] 59ac38d662c323d7ca690277885ab22d7c02f19c9e374cf546dc698af2d55a54