[INFO] fetching crate ttcore_def 0.2.35...
[INFO] checking ttcore_def-0.2.35 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate ttcore_def 0.2.35 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ttcore_def 0.2.35 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ttcore_def 0.2.35
[INFO] finished tweaking crates.io crate ttcore_def 0.2.35
[INFO] tweaked toml for crates.io crate ttcore_def 0.2.35 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0676c3d942e9c3b49a06db58d523ce235bc68b526f563eeaaa596666188e2b0a
[INFO] running `Command { std: "docker" "start" "-a" "0676c3d942e9c3b49a06db58d523ce235bc68b526f563eeaaa596666188e2b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0676c3d942e9c3b49a06db58d523ce235bc68b526f563eeaaa596666188e2b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0676c3d942e9c3b49a06db58d523ce235bc68b526f563eeaaa596666188e2b0a", kill_on_drop: false }`
[INFO] [stdout] 0676c3d942e9c3b49a06db58d523ce235bc68b526f563eeaaa596666188e2b0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b7dc99b23ebb34c12268913af1e2ee87460e6ad9d01bef4aadb86a94fe9dff7
[INFO] running `Command { std: "docker" "start" "-a" "1b7dc99b23ebb34c12268913af1e2ee87460e6ad9d01bef4aadb86a94fe9dff7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling serde_derive v1.0.129
[INFO] [stderr]     Checking serde v1.0.129
[INFO] [stderr]     Checking ttcore_def v0.2.35 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.55s
[INFO] running `Command { std: "docker" "inspect" "1b7dc99b23ebb34c12268913af1e2ee87460e6ad9d01bef4aadb86a94fe9dff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b7dc99b23ebb34c12268913af1e2ee87460e6ad9d01bef4aadb86a94fe9dff7", kill_on_drop: false }`
[INFO] [stdout] 1b7dc99b23ebb34c12268913af1e2ee87460e6ad9d01bef4aadb86a94fe9dff7