[INFO] fetching crate torsh-core 0.1.0-rc.1...
[INFO] checking torsh-core-0.1.0-rc.1 against try#2f436d5822164c7dc46729ecf9f1f8faa09fe9e4 for feb-17
[INFO] extracting crate torsh-core 0.1.0-rc.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate torsh-core 0.1.0-rc.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate torsh-core 0.1.0-rc.1
[INFO] tweaked toml for crates.io crate torsh-core 0.1.0-rc.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate torsh-core 0.1.0-rc.1 on toolchain 2f436d5822164c7dc46729ecf9f1f8faa09fe9e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2f436d5822164c7dc46729ecf9f1f8faa09fe9e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate torsh-core 0.1.0-rc.1 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" "+2f436d5822164c7dc46729ecf9f1f8faa09fe9e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+2f436d5822164c7dc46729ecf9f1f8faa09fe9e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76c32076ca4d79bf3d00a4293ea84d9c7834235cdf2ffb5e6669f745775fc9be
[INFO] running `Command { std: "docker" "start" "-a" "76c32076ca4d79bf3d00a4293ea84d9c7834235cdf2ffb5e6669f745775fc9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76c32076ca4d79bf3d00a4293ea84d9c7834235cdf2ffb5e6669f745775fc9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c32076ca4d79bf3d00a4293ea84d9c7834235cdf2ffb5e6669f745775fc9be", kill_on_drop: false }`
[INFO] [stdout] 76c32076ca4d79bf3d00a4293ea84d9c7834235cdf2ffb5e6669f745775fc9be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+2f436d5822164c7dc46729ecf9f1f8faa09fe9e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62e0deb8838018e9a3af0bf830244f4c3ae0d97a731944e74eb497f6b4ae98ce
[INFO] running `Command { std: "docker" "start" "-a" "62e0deb8838018e9a3af0bf830244f4c3ae0d97a731944e74eb497f6b4ae98ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
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[INFO] [stderr]    Compiling scirs2-core v0.1.3
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[INFO] [stderr]     Checking oxiblas-ndarray v0.1.2
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[INFO] [stderr]     Checking torsh-core v0.1.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/backend_detection.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/backend_detection.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.23s
[INFO] running `Command { std: "docker" "inspect" "62e0deb8838018e9a3af0bf830244f4c3ae0d97a731944e74eb497f6b4ae98ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e0deb8838018e9a3af0bf830244f4c3ae0d97a731944e74eb497f6b4ae98ce", kill_on_drop: false }`
[INFO] [stdout] 62e0deb8838018e9a3af0bf830244f4c3ae0d97a731944e74eb497f6b4ae98ce