[INFO] fetching crate cursive-flexi-logger-view 0.4.0...
[INFO] checking cursive-flexi-logger-view-0.4.0 against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744
[INFO] extracting crate cursive-flexi-logger-view 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cursive-flexi-logger-view 0.4.0 on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cursive-flexi-logger-view 0.4.0
[INFO] finished tweaking crates.io crate cursive-flexi-logger-view 0.4.0
[INFO] tweaked toml for crates.io crate cursive-flexi-logger-view 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate cursive-flexi-logger-view 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87c9deea002a8b2c14e9d4d7533128e2dfb98fb6c022ace129c92ebc4c7fa83a
[INFO] running `Command { std: "docker" "start" "-a" "87c9deea002a8b2c14e9d4d7533128e2dfb98fb6c022ace129c92ebc4c7fa83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87c9deea002a8b2c14e9d4d7533128e2dfb98fb6c022ace129c92ebc4c7fa83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c9deea002a8b2c14e9d4d7533128e2dfb98fb6c022ace129c92ebc4c7fa83a", kill_on_drop: false }`
[INFO] [stdout] 87c9deea002a8b2c14e9d4d7533128e2dfb98fb6c022ace129c92ebc4c7fa83a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cba112eb2a12c17cb6a382bc296a863e0aec7e0e2266fde09b4245765489ebb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7cba112eb2a12c17cb6a382bc296a863e0aec7e0e2266fde09b4245765489ebb", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking memchr v2.3.4
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking ahash v0.6.3
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking cursive_core v0.2.2
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking cursive v0.16.3
[INFO] [stderr]     Checking flexi_logger v0.17.1
[INFO] [stderr]     Checking cursive-flexi-logger-view v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.47s
[INFO] running `Command { std: "docker" "inspect" "7cba112eb2a12c17cb6a382bc296a863e0aec7e0e2266fde09b4245765489ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cba112eb2a12c17cb6a382bc296a863e0aec7e0e2266fde09b4245765489ebb", kill_on_drop: false }`
[INFO] [stdout] 7cba112eb2a12c17cb6a382bc296a863e0aec7e0e2266fde09b4245765489ebb