[INFO] cloning repository https://github.com/winksaville/exper_dynamic_crossbeam_channel_select
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/winksaville/exper_dynamic_crossbeam_channel_select" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinksaville%2Fexper_dynamic_crossbeam_channel_select", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinksaville%2Fexper_dynamic_crossbeam_channel_select'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03bbf7acdb59f73610f192e5ccc1381d4b22b2bd
[INFO] checking winksaville/exper_dynamic_crossbeam_channel_select against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinksaville%2Fexper_dynamic_crossbeam_channel_select" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/winksaville/exper_dynamic_crossbeam_channel_select
[INFO] finished tweaking git repo https://github.com/winksaville/exper_dynamic_crossbeam_channel_select
[INFO] tweaked toml for git repo https://github.com/winksaville/exper_dynamic_crossbeam_channel_select written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/winksaville/exper_dynamic_crossbeam_channel_select on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/winksaville/exper_dynamic_crossbeam_channel_select 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9264b05c400f3dcd67e498e63c826bdc1e0a5c228e7323fc185f90659c1cfe6a
[INFO] running `Command { std: "docker" "start" "-a" "9264b05c400f3dcd67e498e63c826bdc1e0a5c228e7323fc185f90659c1cfe6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9264b05c400f3dcd67e498e63c826bdc1e0a5c228e7323fc185f90659c1cfe6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9264b05c400f3dcd67e498e63c826bdc1e0a5c228e7323fc185f90659c1cfe6a", kill_on_drop: false }`
[INFO] [stdout] 9264b05c400f3dcd67e498e63c826bdc1e0a5c228e7323fc185f90659c1cfe6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad43ce2d1dc2b71695b5dee40e5ab95d1d2f6773f60c7f1762c7de3bc6cdaafd
[INFO] running `Command { std: "docker" "start" "-a" "ad43ce2d1dc2b71695b5dee40e5ab95d1d2f6773f60c7f1762c7de3bc6cdaafd", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking exper_dynamic_crossbeam_channel_select v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "ad43ce2d1dc2b71695b5dee40e5ab95d1d2f6773f60c7f1762c7de3bc6cdaafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad43ce2d1dc2b71695b5dee40e5ab95d1d2f6773f60c7f1762c7de3bc6cdaafd", kill_on_drop: false }`
[INFO] [stdout] ad43ce2d1dc2b71695b5dee40e5ab95d1d2f6773f60c7f1762c7de3bc6cdaafd