[INFO] fetching crate MathTriks 0.1.0...
[INFO] checking MathTriks-0.1.0 against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] extracting crate MathTriks 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate MathTriks 0.1.0 on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate MathTriks 0.1.0
[INFO] finished tweaking crates.io crate MathTriks 0.1.0
[INFO] tweaked toml for crates.io crate MathTriks 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29fb36b68e2aebb2bf5ee6c01b77eda1829295497fa1d1c64b3f577aa616f6de
[INFO] running `Command { std: "docker" "start" "-a" "29fb36b68e2aebb2bf5ee6c01b77eda1829295497fa1d1c64b3f577aa616f6de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29fb36b68e2aebb2bf5ee6c01b77eda1829295497fa1d1c64b3f577aa616f6de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29fb36b68e2aebb2bf5ee6c01b77eda1829295497fa1d1c64b3f577aa616f6de", kill_on_drop: false }`
[INFO] [stdout] 29fb36b68e2aebb2bf5ee6c01b77eda1829295497fa1d1c64b3f577aa616f6de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ccc0bf0dd4dd20483cf21aaf54fe5d24362c27d7a8d4d7da9eebfddf0b25d8b
[INFO] running `Command { std: "docker" "start" "-a" "5ccc0bf0dd4dd20483cf21aaf54fe5d24362c27d7a8d4d7da9eebfddf0b25d8b", kill_on_drop: false }`
[INFO] [stderr]     Checking MathTriks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `MathTriks` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `math_triks`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "5ccc0bf0dd4dd20483cf21aaf54fe5d24362c27d7a8d4d7da9eebfddf0b25d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ccc0bf0dd4dd20483cf21aaf54fe5d24362c27d7a8d4d7da9eebfddf0b25d8b", kill_on_drop: false }`
[INFO] [stdout] 5ccc0bf0dd4dd20483cf21aaf54fe5d24362c27d7a8d4d7da9eebfddf0b25d8b
[INFO] checking MathTriks-0.1.0 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate MathTriks 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate MathTriks 0.1.0 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate MathTriks 0.1.0
[INFO] finished tweaking crates.io crate MathTriks 0.1.0
[INFO] tweaked toml for crates.io crate MathTriks 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b80bbad50fd307d20fbeb892b8e2ba29c66fa0ca43e5ab9afd4bc43e1cf0d8a5
[INFO] running `Command { std: "docker" "start" "-a" "b80bbad50fd307d20fbeb892b8e2ba29c66fa0ca43e5ab9afd4bc43e1cf0d8a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b80bbad50fd307d20fbeb892b8e2ba29c66fa0ca43e5ab9afd4bc43e1cf0d8a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80bbad50fd307d20fbeb892b8e2ba29c66fa0ca43e5ab9afd4bc43e1cf0d8a5", kill_on_drop: false }`
[INFO] [stdout] b80bbad50fd307d20fbeb892b8e2ba29c66fa0ca43e5ab9afd4bc43e1cf0d8a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1992f2a52b5154cbfd45082ae6bbc094e8cf44e3eb91e26e021eaf97645df7a2
[INFO] running `Command { std: "docker" "start" "-a" "1992f2a52b5154cbfd45082ae6bbc094e8cf44e3eb91e26e021eaf97645df7a2", kill_on_drop: false }`
[INFO] [stderr]     Checking MathTriks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `MathTriks` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `math_triks`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "1992f2a52b5154cbfd45082ae6bbc094e8cf44e3eb91e26e021eaf97645df7a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1992f2a52b5154cbfd45082ae6bbc094e8cf44e3eb91e26e021eaf97645df7a2", kill_on_drop: false }`
[INFO] [stdout] 1992f2a52b5154cbfd45082ae6bbc094e8cf44e3eb91e26e021eaf97645df7a2
