[INFO] crate cargo-open 0.4.0 is already in cache
[INFO] testing cargo-open-0.4.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate cargo-open 0.4.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate cargo-open 0.4.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", 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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8b639201b6f3ad6c2d1120d24794c2c13f27a3d8a020696589d86a394332aa06
[INFO] running `Command { std: "docker" "start" "-a" "8b639201b6f3ad6c2d1120d24794c2c13f27a3d8a020696589d86a394332aa06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b639201b6f3ad6c2d1120d24794c2c13f27a3d8a020696589d86a394332aa06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b639201b6f3ad6c2d1120d24794c2c13f27a3d8a020696589d86a394332aa06", kill_on_drop: false }`
[INFO] [stdout] 8b639201b6f3ad6c2d1120d24794c2c13f27a3d8a020696589d86a394332aa06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca4f9f0f73667f97a08fd07a1e919e73ebe7e22b26ea62012767f0246e59fdd2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ca4f9f0f73667f97a08fd07a1e919e73ebe7e22b26ea62012767f0246e59fdd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling opener v0.4.1
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling crates-io v0.25.0
[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 1m 33s
[INFO] running `Command { std: "docker" "inspect" "ca4f9f0f73667f97a08fd07a1e919e73ebe7e22b26ea62012767f0246e59fdd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca4f9f0f73667f97a08fd07a1e919e73ebe7e22b26ea62012767f0246e59fdd2", kill_on_drop: false }`
[INFO] [stdout] ca4f9f0f73667f97a08fd07a1e919e73ebe7e22b26ea62012767f0246e59fdd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6870d0ba21a14c6b0c38f1d4d143ab7cfa226bc918a96305e79ef5473ebba09
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f6870d0ba21a14c6b0c38f1d4d143ab7cfa226bc918a96305e79ef5473ebba09", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-open v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "f6870d0ba21a14c6b0c38f1d4d143ab7cfa226bc918a96305e79ef5473ebba09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6870d0ba21a14c6b0c38f1d4d143ab7cfa226bc918a96305e79ef5473ebba09", kill_on_drop: false }`
[INFO] [stdout] f6870d0ba21a14c6b0c38f1d4d143ab7cfa226bc918a96305e79ef5473ebba09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1a74a09a54acccde78b395ef1102697f1d6955fd81941c8458f093f7ee994ed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f1a74a09a54acccde78b395ef1102697f1d6955fd81941c8458f093f7ee994ed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_open-fec81395f4244189
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::check_env_cargo_editor ... ok
[INFO] [stdout] test tests::check_env_editor ... ok
[INFO] [stdout] test tests::prefer_cargo_editor_over_visual_and_editor ... ok
[INFO] [stdout] test tests::prefer_visual_over_editor ... ok
[INFO] [stdout] test tests::check_env_visual ... ok
[INFO] [stdout] test tests::prefer_cargo_editor_over_visual ... ok
[INFO] [stdout] test tests::prefer_cargo_editor_over_editor ... ok
[INFO] [stdout] test tests::error_on_no_env_editor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1a74a09a54acccde78b395ef1102697f1d6955fd81941c8458f093f7ee994ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a74a09a54acccde78b395ef1102697f1d6955fd81941c8458f093f7ee994ed", kill_on_drop: false }`
[INFO] [stdout] f1a74a09a54acccde78b395ef1102697f1d6955fd81941c8458f093f7ee994ed