[INFO] fetching crate tinker 0.0.0...
[INFO] testing tinker-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate tinker 0.0.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate tinker 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tinker 0.0.0
[INFO] finished tweaking crates.io crate tinker 0.0.0
[INFO] tweaked toml for crates.io crate tinker 0.0.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate tinker 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53fc30f350ad458ca9b49528e78fbc290ae46aa7cdb45ce0b48c02a85f6501d7
[INFO] running `Command { std: "docker" "start" "-a" "53fc30f350ad458ca9b49528e78fbc290ae46aa7cdb45ce0b48c02a85f6501d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53fc30f350ad458ca9b49528e78fbc290ae46aa7cdb45ce0b48c02a85f6501d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53fc30f350ad458ca9b49528e78fbc290ae46aa7cdb45ce0b48c02a85f6501d7", kill_on_drop: false }`
[INFO] [stdout] 53fc30f350ad458ca9b49528e78fbc290ae46aa7cdb45ce0b48c02a85f6501d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 558e263407c7681878aae6d2b5c335b3f9a2a2456cfb0ed84d0b44a26e1ad2c6
[INFO] running `Command { std: "docker" "start" "-a" "558e263407c7681878aae6d2b5c335b3f9a2a2456cfb0ed84d0b44a26e1ad2c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tinker v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `Command { std: "docker" "inspect" "558e263407c7681878aae6d2b5c335b3f9a2a2456cfb0ed84d0b44a26e1ad2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558e263407c7681878aae6d2b5c335b3f9a2a2456cfb0ed84d0b44a26e1ad2c6", kill_on_drop: false }`
[INFO] [stdout] 558e263407c7681878aae6d2b5c335b3f9a2a2456cfb0ed84d0b44a26e1ad2c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b117ba156ab94d3dcdf3c4dcd51b0672e8bbfc5735d9e55f3222dd514d788f58
[INFO] running `Command { std: "docker" "start" "-a" "b117ba156ab94d3dcdf3c4dcd51b0672e8bbfc5735d9e55f3222dd514d788f58", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tinker v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "b117ba156ab94d3dcdf3c4dcd51b0672e8bbfc5735d9e55f3222dd514d788f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b117ba156ab94d3dcdf3c4dcd51b0672e8bbfc5735d9e55f3222dd514d788f58", kill_on_drop: false }`
[INFO] [stdout] b117ba156ab94d3dcdf3c4dcd51b0672e8bbfc5735d9e55f3222dd514d788f58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fefb7df97c71472326a57ad542211c9ed56635d991496372033a2488cb4eafda
[INFO] running `Command { std: "docker" "start" "-a" "fefb7df97c71472326a57ad542211c9ed56635d991496372033a2488cb4eafda", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinkerlang-53852365d8965067)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinker-7748f6711fb77249)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tinkerlang
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fefb7df97c71472326a57ad542211c9ed56635d991496372033a2488cb4eafda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fefb7df97c71472326a57ad542211c9ed56635d991496372033a2488cb4eafda", kill_on_drop: false }`
[INFO] [stdout] fefb7df97c71472326a57ad542211c9ed56635d991496372033a2488cb4eafda