[INFO] fetching crate cargo-open 0.4.0...
[INFO] testing cargo-open-0.4.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cargo-open 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cargo-open 0.4.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-open 0.4.0
[INFO] finished tweaking crates.io crate cargo-open 0.4.0
[INFO] tweaked toml for crates.io crate cargo-open 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5db36d75acf40895102e81f64d14acf0405f8dac5a57b752fdc5af7e4dcc2fcc
[INFO] running `Command { std: "docker" "start" "-a" "5db36d75acf40895102e81f64d14acf0405f8dac5a57b752fdc5af7e4dcc2fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5db36d75acf40895102e81f64d14acf0405f8dac5a57b752fdc5af7e4dcc2fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5db36d75acf40895102e81f64d14acf0405f8dac5a57b752fdc5af7e4dcc2fcc", kill_on_drop: false }`
[INFO] [stdout] 5db36d75acf40895102e81f64d14acf0405f8dac5a57b752fdc5af7e4dcc2fcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f3bd560922a7af068ce03a63c476063ff896d904abeacefa1f7da44b690ce57
[INFO] running `Command { std: "docker" "start" "-a" "2f3bd560922a7af068ce03a63c476063ff896d904abeacefa1f7da44b690ce57", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling git2 v0.8.0
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling crates-io v0.25.0
[INFO] [stderr]    Compiling git2-curl v0.9.0
[INFO] [stderr]    Compiling cargo v0.37.0
[INFO] [stderr]    Compiling cargo-open v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.53s
[INFO] running `Command { std: "docker" "inspect" "2f3bd560922a7af068ce03a63c476063ff896d904abeacefa1f7da44b690ce57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f3bd560922a7af068ce03a63c476063ff896d904abeacefa1f7da44b690ce57", kill_on_drop: false }`
[INFO] [stdout] 2f3bd560922a7af068ce03a63c476063ff896d904abeacefa1f7da44b690ce57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 893e5adea9c2120decef3ed67a939531d7ea46d200069519960c548c187bb2c1
[INFO] running `Command { std: "docker" "start" "-a" "893e5adea9c2120decef3ed67a939531d7ea46d200069519960c548c187bb2c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-open v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "893e5adea9c2120decef3ed67a939531d7ea46d200069519960c548c187bb2c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893e5adea9c2120decef3ed67a939531d7ea46d200069519960c548c187bb2c1", kill_on_drop: false }`
[INFO] [stdout] 893e5adea9c2120decef3ed67a939531d7ea46d200069519960c548c187bb2c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df769399326b4e62ec94133c3f568278b60ea3698c81883b92a44851fad2ad0b
[INFO] running `Command { std: "docker" "start" "-a" "df769399326b4e62ec94133c3f568278b60ea3698c81883b92a44851fad2ad0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_open-a9d4d6f6d2e00a37)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::prefer_cargo_editor_over_visual ... ok
[INFO] [stdout] test tests::check_env_editor ... ok
[INFO] [stdout] test tests::prefer_cargo_editor_over_editor ... ok
[INFO] [stdout] test tests::prefer_cargo_editor_over_visual_and_editor ... ok
[INFO] [stdout] test tests::check_env_visual ... ok
[INFO] [stdout] test tests::prefer_visual_over_editor ... ok
[INFO] [stdout] test tests::check_env_cargo_editor ... ok
[INFO] [stdout] test tests::error_on_no_env_editor - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df769399326b4e62ec94133c3f568278b60ea3698c81883b92a44851fad2ad0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df769399326b4e62ec94133c3f568278b60ea3698c81883b92a44851fad2ad0b", kill_on_drop: false }`
[INFO] [stdout] df769399326b4e62ec94133c3f568278b60ea3698c81883b92a44851fad2ad0b