[INFO] fetching crate ego 0.3.1...
[INFO] checking ego-0.3.1 against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920
[INFO] extracting crate ego 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ego 0.3.1 on toolchain bb9dbf1d07454a99066eabaabd5819851281494b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ego 0.3.1
[INFO] finished tweaking crates.io crate ego 0.3.1
[INFO] tweaked toml for crates.io crate ego 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate ego 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple-error v0.2.1
[INFO] [stderr]   Downloaded users v0.9.1
[INFO] [stderr]   Downloaded posix-acl v0.5.0
[INFO] [stderr]   Downloaded acl-sys v1.2.0
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "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] 973308ca911ab2dfb473ca8978204509bf640b0937ede85fdba086b5391d0134
[INFO] running `Command { std: "docker" "start" "-a" "973308ca911ab2dfb473ca8978204509bf640b0937ede85fdba086b5391d0134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "973308ca911ab2dfb473ca8978204509bf640b0937ede85fdba086b5391d0134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973308ca911ab2dfb473ca8978204509bf640b0937ede85fdba086b5391d0134", kill_on_drop: false }`
[INFO] [stdout] 973308ca911ab2dfb473ca8978204509bf640b0937ede85fdba086b5391d0134
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a59576044924b76bae5bfb51a2a0009cdbffbf94b62d0d4f3d1ba34226224a45
[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" "a59576044924b76bae5bfb51a2a0009cdbffbf94b62d0d4f3d1ba34226224a45", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking simple-error v0.2.1
[INFO] [stderr]     Checking acl-sys v1.2.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking users v0.9.1
[INFO] [stderr]     Checking which v3.1.1
[INFO] [stderr]     Checking posix-acl v0.5.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking ego v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.18s
[INFO] running `Command { std: "docker" "inspect" "a59576044924b76bae5bfb51a2a0009cdbffbf94b62d0d4f3d1ba34226224a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59576044924b76bae5bfb51a2a0009cdbffbf94b62d0d4f3d1ba34226224a45", kill_on_drop: false }`
[INFO] [stdout] a59576044924b76bae5bfb51a2a0009cdbffbf94b62d0d4f3d1ba34226224a45