[INFO] cloning repository https://github.com/mjacks23/Supplement-2.7
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mjacks23/Supplement-2.7" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjacks23%2FSupplement-2.7", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjacks23%2FSupplement-2.7'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e58eb76e79216b8315bfdaaa1234515f074cc8c1
[INFO] checking mjacks23/Supplement-2.7 against try#e90f1ff63e694965281f833819a486da29772bdf for pr-146167
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjacks23%2FSupplement-2.7" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mjacks23/Supplement-2.7
[INFO] finished tweaking git repo https://github.com/mjacks23/Supplement-2.7
[INFO] tweaked toml for git repo https://github.com/mjacks23/Supplement-2.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mjacks23/Supplement-2.7 on toolchain e90f1ff63e694965281f833819a486da29772bdf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mjacks23/Supplement-2.7 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" "+e90f1ff63e694965281f833819a486da29772bdf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4269a174b947eac78cff4d992f5cb26700c1bc95b3d18959aedbcdfd5b760a0
[INFO] running `Command { std: "docker" "start" "-a" "b4269a174b947eac78cff4d992f5cb26700c1bc95b3d18959aedbcdfd5b760a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4269a174b947eac78cff4d992f5cb26700c1bc95b3d18959aedbcdfd5b760a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4269a174b947eac78cff4d992f5cb26700c1bc95b3d18959aedbcdfd5b760a0", kill_on_drop: false }`
[INFO] [stdout] b4269a174b947eac78cff4d992f5cb26700c1bc95b3d18959aedbcdfd5b760a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3670a8e2796eaf83eb643e0719111886626a8c6a1286982439fd66bd6ebffa58
[INFO] running `Command { std: "docker" "start" "-a" "3670a8e2796eaf83eb643e0719111886626a8c6a1286982439fd66bd6ebffa58", kill_on_drop: false }`
[INFO] [stderr]     Checking supplement2_7 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> src/number.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     unsafe { mem::transmute(value) }
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]   |
[INFO] [stdout] 7 -     unsafe { mem::transmute(value) }
[INFO] [stdout] 7 +     unsafe { f32::from_bits(i32::cast_unsigned(value)) }
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/number.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     unsafe { mem::transmute(value) }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 14 -     unsafe { mem::transmute(value) }
[INFO] [stdout] 14 +     unsafe { f32::to_bits(value).cast_signed() }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> src/number.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     unsafe { mem::transmute(value) }
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]   |
[INFO] [stdout] 7 -     unsafe { mem::transmute(value) }
[INFO] [stdout] 7 +     unsafe { f32::from_bits(i32::cast_unsigned(value)) }
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/number.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     unsafe { mem::transmute(value) }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 14 -     unsafe { mem::transmute(value) }
[INFO] [stdout] 14 +     unsafe { f32::to_bits(value).cast_signed() }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "3670a8e2796eaf83eb643e0719111886626a8c6a1286982439fd66bd6ebffa58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3670a8e2796eaf83eb643e0719111886626a8c6a1286982439fd66bd6ebffa58", kill_on_drop: false }`
[INFO] [stdout] 3670a8e2796eaf83eb643e0719111886626a8c6a1286982439fd66bd6ebffa58