[INFO] fetching crate simple_command 0.1.2...
[INFO] testing simple_command-0.1.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate simple_command 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate simple_command 0.1.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple_command 0.1.2
[INFO] finished tweaking crates.io crate simple_command 0.1.2
[INFO] tweaked toml for crates.io crate simple_command 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c87e07a79f894b5a3f8d97bfd9998b3b82c25a35c6c606b8fca53a0cacd949c
[INFO] running `Command { std: "docker" "start" "-a" "1c87e07a79f894b5a3f8d97bfd9998b3b82c25a35c6c606b8fca53a0cacd949c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c87e07a79f894b5a3f8d97bfd9998b3b82c25a35c6c606b8fca53a0cacd949c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c87e07a79f894b5a3f8d97bfd9998b3b82c25a35c6c606b8fca53a0cacd949c", kill_on_drop: false }`
[INFO] [stdout] 1c87e07a79f894b5a3f8d97bfd9998b3b82c25a35c6c606b8fca53a0cacd949c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c918cf9197773e8d15b1e376a913bed0f5be23ea7c01a7687dfc9bb4a44af28
[INFO] running `Command { std: "docker" "start" "-a" "7c918cf9197773e8d15b1e376a913bed0f5be23ea7c01a7687dfc9bb4a44af28", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_command v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "7c918cf9197773e8d15b1e376a913bed0f5be23ea7c01a7687dfc9bb4a44af28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c918cf9197773e8d15b1e376a913bed0f5be23ea7c01a7687dfc9bb4a44af28", kill_on_drop: false }`
[INFO] [stdout] 7c918cf9197773e8d15b1e376a913bed0f5be23ea7c01a7687dfc9bb4a44af28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dc0980e04418c340a383facf59f49c8cf71a139df8e27583a6ba3b93496a857
[INFO] running `Command { std: "docker" "start" "-a" "3dc0980e04418c340a383facf59f49c8cf71a139df8e27583a6ba3b93496a857", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_command v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "3dc0980e04418c340a383facf59f49c8cf71a139df8e27583a6ba3b93496a857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dc0980e04418c340a383facf59f49c8cf71a139df8e27583a6ba3b93496a857", kill_on_drop: false }`
[INFO] [stdout] 3dc0980e04418c340a383facf59f49c8cf71a139df8e27583a6ba3b93496a857
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab3a0dcce1368572b54b6806c8410db27fc7a6acfb1374e8615a8cecfcbae2e5
[INFO] running `Command { std: "docker" "start" "-a" "ab3a0dcce1368572b54b6806c8410db27fc7a6acfb1374e8615a8cecfcbae2e5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_command-a4c6e7fa461972db)
[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]    Doc-tests simple_command
[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" "ab3a0dcce1368572b54b6806c8410db27fc7a6acfb1374e8615a8cecfcbae2e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab3a0dcce1368572b54b6806c8410db27fc7a6acfb1374e8615a8cecfcbae2e5", kill_on_drop: false }`
[INFO] [stdout] ab3a0dcce1368572b54b6806c8410db27fc7a6acfb1374e8615a8cecfcbae2e5