[INFO] fetching crate cala_core 0.1.1...
[INFO] checking cala_core-0.1.1 against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] extracting crate cala_core 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cala_core 0.1.1 on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cala_core 0.1.1
[INFO] finished tweaking crates.io crate cala_core 0.1.1
[INFO] tweaked toml for crates.io crate cala_core 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate cala_core 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.63
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.63
[INFO] [stderr]   Downloaded serde v1.0.111
[INFO] [stderr]   Downloaded syn v1.0.31
[INFO] [stderr]   Downloaded serde_derive v1.0.111
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.63
[INFO] [stderr]   Downloaded serde_json v1.0.55
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.63
[INFO] [stderr]   Downloaded pasts v0.4.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.18
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.63
[INFO] [stderr]   Downloaded bumpalo v3.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb881aba75edde9bdf4a30e5b4194f3ba227f692111834d1ae52f2a8d5d0e7a3
[INFO] running `Command { std: "docker" "start" "-a" "cb881aba75edde9bdf4a30e5b4194f3ba227f692111834d1ae52f2a8d5d0e7a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb881aba75edde9bdf4a30e5b4194f3ba227f692111834d1ae52f2a8d5d0e7a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb881aba75edde9bdf4a30e5b4194f3ba227f692111834d1ae52f2a8d5d0e7a3", kill_on_drop: false }`
[INFO] [stdout] cb881aba75edde9bdf4a30e5b4194f3ba227f692111834d1ae52f2a8d5d0e7a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75afb6c98943bd5333f8d58d4c2ab6339f609322e58a1cff12edb98125870b55
[INFO] running `Command { std: "docker" "start" "-a" "75afb6c98943bd5333f8d58d4c2ab6339f609322e58a1cff12edb98125870b55", kill_on_drop: false }`
[INFO] [stderr]     Checking pasts v0.4.0
[INFO] [stderr]     Checking cala_core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "75afb6c98943bd5333f8d58d4c2ab6339f609322e58a1cff12edb98125870b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75afb6c98943bd5333f8d58d4c2ab6339f609322e58a1cff12edb98125870b55", kill_on_drop: false }`
[INFO] [stdout] 75afb6c98943bd5333f8d58d4c2ab6339f609322e58a1cff12edb98125870b55