[INFO] cloning repository https://github.com/smolagakuba/math-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smolagakuba/math-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmolagakuba%2Fmath-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmolagakuba%2Fmath-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 373123cd22ca48acbe397ccb1d2db28e91567811
[INFO] testing smolagakuba/math-parser against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmolagakuba%2Fmath-parser" "/workspace/builds/worker-67/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smolagakuba/math-parser 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 git repo https://github.com/smolagakuba/math-parser
[INFO] finished tweaking git repo https://github.com/smolagakuba/math-parser
[INFO] tweaked toml for git repo https://github.com/smolagakuba/math-parser written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] crate git repo https://github.com/smolagakuba/math-parser 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] b605f82abbfebced58795b8335717305b0b7d6aeca9b08c990b02195aee1096d
[INFO] running `Command { std: "docker" "start" "-a" "b605f82abbfebced58795b8335717305b0b7d6aeca9b08c990b02195aee1096d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b605f82abbfebced58795b8335717305b0b7d6aeca9b08c990b02195aee1096d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b605f82abbfebced58795b8335717305b0b7d6aeca9b08c990b02195aee1096d", kill_on_drop: false }`
[INFO] [stdout] b605f82abbfebced58795b8335717305b0b7d6aeca9b08c990b02195aee1096d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] d7f066fb67807d32ea2b2cf8ddbfa09b5454241ea89ef1f1fb96f9ef31bbaff7
[INFO] running `Command { std: "docker" "start" "-a" "d7f066fb67807d32ea2b2cf8ddbfa09b5454241ea89ef1f1fb96f9ef31bbaff7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling math-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.40s
[INFO] running `Command { std: "docker" "inspect" "d7f066fb67807d32ea2b2cf8ddbfa09b5454241ea89ef1f1fb96f9ef31bbaff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f066fb67807d32ea2b2cf8ddbfa09b5454241ea89ef1f1fb96f9ef31bbaff7", kill_on_drop: false }`
[INFO] [stdout] d7f066fb67807d32ea2b2cf8ddbfa09b5454241ea89ef1f1fb96f9ef31bbaff7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 27ab4e7ea9b61ec9f5c28fffb1cebc7ec90c1acd240e0efa8aa8285f9569d002
[INFO] running `Command { std: "docker" "start" "-a" "27ab4e7ea9b61ec9f5c28fffb1cebc7ec90c1acd240e0efa8aa8285f9569d002", kill_on_drop: false }`
[INFO] [stderr]    Compiling math-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "27ab4e7ea9b61ec9f5c28fffb1cebc7ec90c1acd240e0efa8aa8285f9569d002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ab4e7ea9b61ec9f5c28fffb1cebc7ec90c1acd240e0efa8aa8285f9569d002", kill_on_drop: false }`
[INFO] [stdout] 27ab4e7ea9b61ec9f5c28fffb1cebc7ec90c1acd240e0efa8aa8285f9569d002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] c61d9108d2ddcbc4a26c5fc8cf6f6d34a7c0b473f6475c68916ddc38c409a265
[INFO] running `Command { std: "docker" "start" "-a" "c61d9108d2ddcbc4a26c5fc8cf6f6d34a7c0b473f6475c68916ddc38c409a265", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/math_parser-4e5eed9519f5b9ed)
[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" "c61d9108d2ddcbc4a26c5fc8cf6f6d34a7c0b473f6475c68916ddc38c409a265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c61d9108d2ddcbc4a26c5fc8cf6f6d34a7c0b473f6475c68916ddc38c409a265", kill_on_drop: false }`
[INFO] [stdout] c61d9108d2ddcbc4a26c5fc8cf6f6d34a7c0b473f6475c68916ddc38c409a265