[INFO] cloning repository https://github.com/mwc10/m5conv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mwc10/m5conv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwc10%2Fm5conv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwc10%2Fm5conv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5de3d7f1cc187b932800aebc3911d753e0383217
[INFO] testing mwc10/m5conv against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwc10%2Fm5conv" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mwc10/m5conv 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 git repo https://github.com/mwc10/m5conv
[INFO] finished tweaking git repo https://github.com/mwc10/m5conv
[INFO] tweaked toml for git repo https://github.com/mwc10/m5conv written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/mwc10/m5conv 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded encoding_rs_io v0.1.7
[INFO] [stderr]   Downloaded anyhow v1.0.37
[INFO] [stderr]   Downloaded noisy_float v0.1.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 86f4f39756add138986bb1d990cf197deaa7ee2ccb1b7f23f9a62d42c43a4973
[INFO] running `Command { std: "docker" "start" "-a" "86f4f39756add138986bb1d990cf197deaa7ee2ccb1b7f23f9a62d42c43a4973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86f4f39756add138986bb1d990cf197deaa7ee2ccb1b7f23f9a62d42c43a4973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86f4f39756add138986bb1d990cf197deaa7ee2ccb1b7f23f9a62d42c43a4973", kill_on_drop: false }`
[INFO] [stdout] 86f4f39756add138986bb1d990cf197deaa7ee2ccb1b7f23f9a62d42c43a4973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 539e145526934570e8dd319611c90317639ee12bf7b83e3b3462acca783fec1c
[INFO] running `Command { std: "docker" "start" "-a" "539e145526934570e8dd319611c90317639ee12bf7b83e3b3462acca783fec1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling encoding_rs v0.8.26
[INFO] [stderr]    Compiling anyhow v1.0.37
[INFO] [stderr]    Compiling noisy_float v0.1.13
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling encoding_rs_io v0.1.7
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling m5conv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `read_mode`
[INFO] [stdout]   --> src/m5.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub read_mode: ReadMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row_start`
[INFO] [stdout]    --> src/m5.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     row_start: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `col_start`
[INFO] [stdout]    --> src/m5.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     col_start: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.38s
[INFO] running `Command { std: "docker" "inspect" "539e145526934570e8dd319611c90317639ee12bf7b83e3b3462acca783fec1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539e145526934570e8dd319611c90317639ee12bf7b83e3b3462acca783fec1c", kill_on_drop: false }`
[INFO] [stdout] 539e145526934570e8dd319611c90317639ee12bf7b83e3b3462acca783fec1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] [stdout] 41c2fc612909836e1fc419f4d59479c997a1a26f691744f5453a4409cb48d890
[INFO] running `Command { std: "docker" "start" "-a" "41c2fc612909836e1fc419f4d59479c997a1a26f691744f5453a4409cb48d890", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling m5conv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `read_mode`
[INFO] [stdout]   --> src/m5.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub read_mode: ReadMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row_start`
[INFO] [stdout]    --> src/m5.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     row_start: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `col_start`
[INFO] [stdout]    --> src/m5.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     col_start: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "41c2fc612909836e1fc419f4d59479c997a1a26f691744f5453a4409cb48d890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c2fc612909836e1fc419f4d59479c997a1a26f691744f5453a4409cb48d890", kill_on_drop: false }`
[INFO] [stdout] 41c2fc612909836e1fc419f4d59479c997a1a26f691744f5453a4409cb48d890
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] [stdout] 383e0f6fb5aae097d1b76b9af356b94dbdcc52de67afadb3b67ada8e3bdf0c2a
[INFO] running `Command { std: "docker" "start" "-a" "383e0f6fb5aae097d1b76b9af356b94dbdcc52de67afadb3b67ada8e3bdf0c2a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `read_mode`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/m5.rs:74:5
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 74 |     pub read_mode: ReadMode,
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `row_start`
[INFO] [stderr]    --> src/m5.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     row_start: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `col_start`
[INFO] [stderr]    --> src/m5.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     col_start: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `m5conv` (bin "m5conv" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/m5conv-7a0b04c855aeabde)
[INFO] running `Command { std: "docker" "inspect" "383e0f6fb5aae097d1b76b9af356b94dbdcc52de67afadb3b67ada8e3bdf0c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383e0f6fb5aae097d1b76b9af356b94dbdcc52de67afadb3b67ada8e3bdf0c2a", kill_on_drop: false }`
[INFO] [stdout] 383e0f6fb5aae097d1b76b9af356b94dbdcc52de67afadb3b67ada8e3bdf0c2a