[INFO] cloning repository https://github.com/3wille/rubsty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/3wille/rubsty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3wille%2Frubsty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3wille%2Frubsty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05c3b730d70741f4942a72b10bf105bf7c518d8b
[INFO] testing 3wille/rubsty against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3wille%2Frubsty" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/3wille/rubsty on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/3wille/rubsty
[INFO] finished tweaking git repo https://github.com/3wille/rubsty
[INFO] tweaked toml for git repo https://github.com/3wille/rubsty written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/3wille/rubsty already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65f1644cfdc68e62a0c7acb2c8890b67c06f547c3fe189b890510b820ae4b181
[INFO] running `Command { std: "docker" "start" "-a" "65f1644cfdc68e62a0c7acb2c8890b67c06f547c3fe189b890510b820ae4b181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65f1644cfdc68e62a0c7acb2c8890b67c06f547c3fe189b890510b820ae4b181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f1644cfdc68e62a0c7acb2c8890b67c06f547c3fe189b890510b820ae4b181", kill_on_drop: false }`
[INFO] [stdout] 65f1644cfdc68e62a0c7acb2c8890b67c06f547c3fe189b890510b820ae4b181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 608b5c9440e62eb9f4970136eced6eda63940fdae73a09ea9f81907bc579a585
[INFO] running `Command { std: "docker" "start" "-a" "608b5c9440e62eb9f4970136eced6eda63940fdae73a09ea9f81907bc579a585", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling smallvec v1.5.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling predicates-core v1.0.1
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling predicates-tree v1.0.1
[INFO] [stderr]    Compiling predicates v1.0.6
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling assert_cmd v1.0.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling comfy-table v1.5.0
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling rubsty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VersionLevel`
[INFO] [stdout]  --> src/ruby.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::version::{RubyVersion, VersionLevel, VersionMismatch};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.78s
[INFO] running `Command { std: "docker" "inspect" "608b5c9440e62eb9f4970136eced6eda63940fdae73a09ea9f81907bc579a585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608b5c9440e62eb9f4970136eced6eda63940fdae73a09ea9f81907bc579a585", kill_on_drop: false }`
[INFO] [stdout] 608b5c9440e62eb9f4970136eced6eda63940fdae73a09ea9f81907bc579a585
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2882e70cf22247b71fa6b4f1bd2e45032979ca5125ab702b023fb65ede7cf56
[INFO] running `Command { std: "docker" "start" "-a" "b2882e70cf22247b71fa6b4f1bd2e45032979ca5125ab702b023fb65ede7cf56", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rubsty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VersionLevel`
[INFO] [stdout]  --> src/ruby.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::version::{RubyVersion, VersionLevel, VersionMismatch};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VersionLevel`
[INFO] [stdout]  --> src/ruby.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::version::{RubyVersion, VersionLevel, VersionMismatch};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "b2882e70cf22247b71fa6b4f1bd2e45032979ca5125ab702b023fb65ede7cf56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2882e70cf22247b71fa6b4f1bd2e45032979ca5125ab702b023fb65ede7cf56", kill_on_drop: false }`
[INFO] [stdout] b2882e70cf22247b71fa6b4f1bd2e45032979ca5125ab702b023fb65ede7cf56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44899b09d1bece2ebb9551262a0dd95f6b67c19aa512b73b7a3c325c65b7defa
[INFO] running `Command { std: "docker" "start" "-a" "44899b09d1bece2ebb9551262a0dd95f6b67c19aa512b73b7a3c325c65b7defa", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `VersionLevel`
[INFO] [stderr]  --> src/ruby.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::version::{RubyVersion, VersionLevel, VersionMismatch};
[INFO] [stderr]   |                                   ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `VersionLevel`
[INFO] [stderr]  --> src/ruby.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::version::{RubyVersion, VersionLevel, VersionMismatch};
[INFO] [stderr]   |                                   ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rubsty-c95aa818062887ee)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test version::tests::test_rubyversion_minor_display_impl ... ok
[INFO] [stdout] test version::tests::test_rubyversion_on_level ... ok
[INFO] [stdout] test version::tests::test_rubyversion_patch_display_impl ... ok
[INFO] [stdout] test version::tests::test_rubyversion_teeny_display_impl ... ok
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-3c8cd75ee155e4b2)
[INFO] [stdout] test cli::tests::test_default_command_without_mismatches ... ok
[INFO] [stdout] test cli::tests::test_print_command ... ok
[INFO] [stdout] test cli::tests::test_default_command ... ok
[INFO] [stdout] test ruby::tests::test_with_same_versions ... ok
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_default_command ... ok
[INFO] [stdout] test test_default_command_without_mismatches ... ok
[INFO] [stdout] test test_check_command ... ok
[INFO] [stdout] test test_print_command ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "44899b09d1bece2ebb9551262a0dd95f6b67c19aa512b73b7a3c325c65b7defa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44899b09d1bece2ebb9551262a0dd95f6b67c19aa512b73b7a3c325c65b7defa", kill_on_drop: false }`
[INFO] [stdout] 44899b09d1bece2ebb9551262a0dd95f6b67c19aa512b73b7a3c325c65b7defa