[INFO] fetching crate shakmaty 0.29.3...
[INFO] building shakmaty-0.29.3 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate shakmaty 0.29.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate shakmaty 0.29.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate shakmaty 0.29.3
[INFO] tweaked toml for crates.io crate shakmaty 0.29.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shakmaty 0.29.3 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shakmaty 0.29.3 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cac1ea39635156d2889c6ab69374c94ca8007d1f87340b8e48c94f4c7e3ece5
[INFO] running `Command { std: "docker" "start" "-a" "1cac1ea39635156d2889c6ab69374c94ca8007d1f87340b8e48c94f4c7e3ece5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cac1ea39635156d2889c6ab69374c94ca8007d1f87340b8e48c94f4c7e3ece5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cac1ea39635156d2889c6ab69374c94ca8007d1f87340b8e48c94f4c7e3ece5", kill_on_drop: false }`
[INFO] [stdout] 1cac1ea39635156d2889c6ab69374c94ca8007d1f87340b8e48c94f4c7e3ece5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d196d9eb4f0b7840321ef7b838c60aa20f96be5020bfb29a93a1ecd471c1a73c
[INFO] running `Command { std: "docker" "start" "-a" "d196d9eb4f0b7840321ef7b838c60aa20f96be5020bfb29a93a1ecd471c1a73c", kill_on_drop: false }`
[INFO] [stderr]    Compiling btoi v0.5.0
[INFO] [stderr]    Compiling shakmaty v0.29.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.87s
[INFO] running `Command { std: "docker" "inspect" "d196d9eb4f0b7840321ef7b838c60aa20f96be5020bfb29a93a1ecd471c1a73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d196d9eb4f0b7840321ef7b838c60aa20f96be5020bfb29a93a1ecd471c1a73c", kill_on_drop: false }`
[INFO] [stdout] d196d9eb4f0b7840321ef7b838c60aa20f96be5020bfb29a93a1ecd471c1a73c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa3720e9bc0f1b52f1d09fdf8f7dabffe49f60feb262321597976d47fa4fff93
[INFO] running `Command { std: "docker" "start" "-a" "aa3720e9bc0f1b52f1d09fdf8f7dabffe49f60feb262321597976d47fa4fff93", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling iai-callgrind-runner v0.16.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling iai-callgrind v0.16.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling serde_with_macros v3.14.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_with v3.14.1
[INFO] [stderr]    Compiling iai-callgrind-macros v0.6.1
[INFO] [stderr]    Compiling shakmaty v0.29.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.95s
[INFO] running `Command { std: "docker" "inspect" "aa3720e9bc0f1b52f1d09fdf8f7dabffe49f60feb262321597976d47fa4fff93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa3720e9bc0f1b52f1d09fdf8f7dabffe49f60feb262321597976d47fa4fff93", kill_on_drop: false }`
[INFO] [stdout] aa3720e9bc0f1b52f1d09fdf8f7dabffe49f60feb262321597976d47fa4fff93