[INFO] fetching crate samplerate 0.2.4...
[INFO] checking samplerate-0.2.4 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate samplerate 0.2.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate samplerate 0.2.4 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 samplerate 0.2.4
[INFO] finished tweaking crates.io crate samplerate 0.2.4
[INFO] tweaked toml for crates.io crate samplerate 0.2.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate samplerate 0.2.4 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rstest v0.6.3
[INFO] [stderr]   Downloaded libsamplerate-sys v0.1.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6e3d8728e72198cf0183e89a43f8fc47508a3f96f13a1d00b28d63a895583076
[INFO] running `Command { std: "docker" "start" "-a" "6e3d8728e72198cf0183e89a43f8fc47508a3f96f13a1d00b28d63a895583076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e3d8728e72198cf0183e89a43f8fc47508a3f96f13a1d00b28d63a895583076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3d8728e72198cf0183e89a43f8fc47508a3f96f13a1d00b28d63a895583076", kill_on_drop: false }`
[INFO] [stdout] 6e3d8728e72198cf0183e89a43f8fc47508a3f96f13a1d00b28d63a895583076
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 26506ff4070e153792cfae5acb7d10fbd51d84a0cc21c66f59adb888936e09ae
[INFO] running `Command { std: "docker" "start" "-a" "26506ff4070e153792cfae5acb7d10fbd51d84a0cc21c66f59adb888936e09ae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling rstest v0.6.3
[INFO] [stderr]    Compiling libsamplerate-sys v0.1.10
[INFO] [stderr]     Checking samplerate v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.77s
[INFO] running `Command { std: "docker" "inspect" "26506ff4070e153792cfae5acb7d10fbd51d84a0cc21c66f59adb888936e09ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26506ff4070e153792cfae5acb7d10fbd51d84a0cc21c66f59adb888936e09ae", kill_on_drop: false }`
[INFO] [stdout] 26506ff4070e153792cfae5acb7d10fbd51d84a0cc21c66f59adb888936e09ae