[INFO] cloning repository https://github.com/Kerollmops/mpsc-bbqueue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kerollmops/mpsc-bbqueue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerollmops%2Fmpsc-bbqueue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerollmops%2Fmpsc-bbqueue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24c75437b13afb29e8224ef04d60a71cf54256ea
[INFO] checking Kerollmops/mpsc-bbqueue against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerollmops%2Fmpsc-bbqueue" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kerollmops/mpsc-bbqueue 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 git repo https://github.com/Kerollmops/mpsc-bbqueue
[INFO] finished tweaking git repo https://github.com/Kerollmops/mpsc-bbqueue
[INFO] tweaked toml for git repo https://github.com/Kerollmops/mpsc-bbqueue written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Kerollmops/mpsc-bbqueue 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 bbqueue v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 604b65349ea61fba0760469fc39c193299545f2ae122e7ee7f0d52c4d009e9a0
[INFO] running `Command { std: "docker" "start" "-a" "604b65349ea61fba0760469fc39c193299545f2ae122e7ee7f0d52c4d009e9a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "604b65349ea61fba0760469fc39c193299545f2ae122e7ee7f0d52c4d009e9a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "604b65349ea61fba0760469fc39c193299545f2ae122e7ee7f0d52c4d009e9a0", kill_on_drop: false }`
[INFO] [stdout] 604b65349ea61fba0760469fc39c193299545f2ae122e7ee7f0d52c4d009e9a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ec65ee8aec5752a5614d8f553743526ba5eb69f66956a5c1c0ba8920bccc0756
[INFO] running `Command { std: "docker" "start" "-a" "ec65ee8aec5752a5614d8f553743526ba5eb69f66956a5c1c0ba8920bccc0756", kill_on_drop: false }`
[INFO] [stderr]     Checking bbqueue v0.5.1
[INFO] [stderr]     Checking mpsc-bbqueue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "ec65ee8aec5752a5614d8f553743526ba5eb69f66956a5c1c0ba8920bccc0756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec65ee8aec5752a5614d8f553743526ba5eb69f66956a5c1c0ba8920bccc0756", kill_on_drop: false }`
[INFO] [stdout] ec65ee8aec5752a5614d8f553743526ba5eb69f66956a5c1c0ba8920bccc0756
[INFO] checking Kerollmops/mpsc-bbqueue against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerollmops%2Fmpsc-bbqueue" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kerollmops/mpsc-bbqueue on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kerollmops/mpsc-bbqueue
[INFO] finished tweaking git repo https://github.com/Kerollmops/mpsc-bbqueue
[INFO] tweaked toml for git repo https://github.com/Kerollmops/mpsc-bbqueue written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Kerollmops/mpsc-bbqueue 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6adb4b988fafe203ce143b62a6eb7ed6ba9395020ffd8d40b78dbe6d12b4161
[INFO] running `Command { std: "docker" "start" "-a" "c6adb4b988fafe203ce143b62a6eb7ed6ba9395020ffd8d40b78dbe6d12b4161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6adb4b988fafe203ce143b62a6eb7ed6ba9395020ffd8d40b78dbe6d12b4161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6adb4b988fafe203ce143b62a6eb7ed6ba9395020ffd8d40b78dbe6d12b4161", kill_on_drop: false }`
[INFO] [stdout] c6adb4b988fafe203ce143b62a6eb7ed6ba9395020ffd8d40b78dbe6d12b4161
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13d23667c779c68cd07a8a26fbb2edbcd70739efb34b864b36385ca98b4a45b2
[INFO] running `Command { std: "docker" "start" "-a" "13d23667c779c68cd07a8a26fbb2edbcd70739efb34b864b36385ca98b4a45b2", kill_on_drop: false }`
[INFO] [stderr]     Checking bbqueue v0.5.1
[INFO] [stderr]     Checking mpsc-bbqueue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "13d23667c779c68cd07a8a26fbb2edbcd70739efb34b864b36385ca98b4a45b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d23667c779c68cd07a8a26fbb2edbcd70739efb34b864b36385ca98b4a45b2", kill_on_drop: false }`
[INFO] [stdout] 13d23667c779c68cd07a8a26fbb2edbcd70739efb34b864b36385ca98b4a45b2