[INFO] fetching crate iaith 0.0.4-beta.1...
[INFO] testing iaith-0.0.4-beta.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate iaith 0.0.4-beta.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate iaith 0.0.4-beta.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iaith 0.0.4-beta.1
[INFO] finished tweaking crates.io crate iaith 0.0.4-beta.1
[INFO] tweaked toml for crates.io crate iaith 0.0.4-beta.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate iaith 0.0.4-beta.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64daa54c09086742be7dcf37028ff0c98cf802fa0c40be5816b1cfb78826002f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "64daa54c09086742be7dcf37028ff0c98cf802fa0c40be5816b1cfb78826002f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64daa54c09086742be7dcf37028ff0c98cf802fa0c40be5816b1cfb78826002f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64daa54c09086742be7dcf37028ff0c98cf802fa0c40be5816b1cfb78826002f", kill_on_drop: false }`
[INFO] [stdout] 64daa54c09086742be7dcf37028ff0c98cf802fa0c40be5816b1cfb78826002f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2f9d443b5019c19c9a4ea84c31d68798c7ce910ec014cea8a9afe39339a620d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c2f9d443b5019c19c9a4ea84c31d68798c7ce910ec014cea8a9afe39339a620d", kill_on_drop: false }`
[INFO] [stderr]    Compiling iaith v0.0.4-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/brainf.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |             _ => panic!(format!("Unexpected character, {}", c)),
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[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] 183 -             _ => panic!(format!("Unexpected character, {}", c)),
[INFO] [stdout] 183 +             _ => panic!("Unexpected character, {}", c),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "c2f9d443b5019c19c9a4ea84c31d68798c7ce910ec014cea8a9afe39339a620d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2f9d443b5019c19c9a4ea84c31d68798c7ce910ec014cea8a9afe39339a620d", kill_on_drop: false }`
[INFO] [stdout] c2f9d443b5019c19c9a4ea84c31d68798c7ce910ec014cea8a9afe39339a620d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47708481d676c5a88c3fc9bd8c3278aac284fe0041cc1a9c9993c142920ae3f1
[INFO] running `Command { std: "docker" "start" "-a" "47708481d676c5a88c3fc9bd8c3278aac284fe0041cc1a9c9993c142920ae3f1", kill_on_drop: false }`
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/brainf.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |             _ => panic!(format!("Unexpected character, {}", c)),
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[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] 183 -             _ => panic!(format!("Unexpected character, {}", c)),
[INFO] [stdout] 183 +             _ => panic!("Unexpected character, {}", c),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling iaith v0.0.4-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/brainf.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |             _ => panic!(format!("Unexpected character, {}", c)),
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[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] 183 -             _ => panic!(format!("Unexpected character, {}", c)),
[INFO] [stdout] 183 +             _ => panic!("Unexpected character, {}", c),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "47708481d676c5a88c3fc9bd8c3278aac284fe0041cc1a9c9993c142920ae3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47708481d676c5a88c3fc9bd8c3278aac284fe0041cc1a9c9993c142920ae3f1", kill_on_drop: false }`
[INFO] [stdout] 47708481d676c5a88c3fc9bd8c3278aac284fe0041cc1a9c9993c142920ae3f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c87934cec32b61c29705459b14d8d2517ff3b91377bafd628ea1a4979ac4a673
[INFO] running `Command { std: "docker" "start" "-a" "c87934cec32b61c29705459b14d8d2517ff3b91377bafd628ea1a4979ac4a673", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stdout] running 5 tests
[INFO] [stderr]    --> src/brainf.rs:183:25
[INFO] [stdout] test brainf::tests::test_move_value ... ok
[INFO] [stderr]     |
[INFO] [stdout] test brainf::tests::test_print_hello_world_with_commentary ... ok
[INFO] [stderr] 183 |             _ => panic!(format!("Unexpected character, {}", c)),
[INFO] [stdout] test brainf::tests::test_step_program ... ok
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test brainf::tests::test_print_h ... ok
[INFO] [stderr]     |
[INFO] [stdout] test brainf::tests::test_print_hello_world ... ok
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] 
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 183 -             _ => panic!(format!("Unexpected character, {}", c)),
[INFO] [stderr] 183 +             _ => panic!("Unexpected character, {}", c),
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `iaith` (lib) generated 1 warning
[INFO] [stderr] warning: `iaith` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iaith-925b50e1b74f9d94)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iaith-16789a7526c6013e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests iaith
[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] [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" "c87934cec32b61c29705459b14d8d2517ff3b91377bafd628ea1a4979ac4a673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87934cec32b61c29705459b14d8d2517ff3b91377bafd628ea1a4979ac4a673", kill_on_drop: false }`
[INFO] [stdout] c87934cec32b61c29705459b14d8d2517ff3b91377bafd628ea1a4979ac4a673