[INFO] fetching crate may_waiter 0.1.16...
[INFO] checking may_waiter-0.1.16 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate may_waiter 0.1.16 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate may_waiter 0.1.16 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate may_waiter 0.1.16
[INFO] finished tweaking crates.io crate may_waiter 0.1.16
[INFO] tweaked toml for crates.io crate may_waiter 0.1.16 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate may_waiter 0.1.16 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded may_queue v0.1.22
[INFO] [stderr]   Downloaded generator v0.8.1
[INFO] [stderr]   Downloaded scc v2.1.2
[INFO] [stderr]   Downloaded cc v1.1.1
[INFO] [stderr]   Downloaded may v0.3.45
[INFO] [stderr]   Downloaded sdd v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f8ed002781cfd6a55acbeb099366b97e01177cdc2c2bb478266c42c34c7b0fe
[INFO] running `Command { std: "docker" "start" "-a" "4f8ed002781cfd6a55acbeb099366b97e01177cdc2c2bb478266c42c34c7b0fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f8ed002781cfd6a55acbeb099366b97e01177cdc2c2bb478266c42c34c7b0fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8ed002781cfd6a55acbeb099366b97e01177cdc2c2bb478266c42c34c7b0fe", kill_on_drop: false }`
[INFO] [stdout] 4f8ed002781cfd6a55acbeb099366b97e01177cdc2c2bb478266c42c34c7b0fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c8d05da4b58fc9b5e56e17b6e704374d06f35982e7fdd29ccb418442bc1e0a5
[INFO] running `Command { std: "docker" "start" "-a" "5c8d05da4b58fc9b5e56e17b6e704374d06f35982e7fdd29ccb418442bc1e0a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling may_queue v0.1.22
[INFO] [stderr]    Compiling may v0.3.45
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking sdd v0.2.0
[INFO] [stderr]     Checking scc v2.1.2
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking generator v0.8.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking core_affinity v0.8.1
[INFO] [stderr]     Checking may_waiter v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "5c8d05da4b58fc9b5e56e17b6e704374d06f35982e7fdd29ccb418442bc1e0a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c8d05da4b58fc9b5e56e17b6e704374d06f35982e7fdd29ccb418442bc1e0a5", kill_on_drop: false }`
[INFO] [stdout] 5c8d05da4b58fc9b5e56e17b6e704374d06f35982e7fdd29ccb418442bc1e0a5