[INFO] fetching crate knife 0.3.0...
[INFO] testing knife-0.3.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate knife 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate knife 0.3.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate knife 0.3.0
[INFO] finished tweaking crates.io crate knife 0.3.0
[INFO] tweaked toml for crates.io crate knife 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97fa40e60e0891e3703372e610c0a2fed2426401a8a1855bc9a9c4d759fe5469
[INFO] running `Command { std: "docker" "start" "-a" "97fa40e60e0891e3703372e610c0a2fed2426401a8a1855bc9a9c4d759fe5469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97fa40e60e0891e3703372e610c0a2fed2426401a8a1855bc9a9c4d759fe5469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97fa40e60e0891e3703372e610c0a2fed2426401a8a1855bc9a9c4d759fe5469", kill_on_drop: false }`
[INFO] [stdout] 97fa40e60e0891e3703372e610c0a2fed2426401a8a1855bc9a9c4d759fe5469
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43186446494d1c04f71ea7da3678a3b5944de9b9027217da5d14104e3ed65362
[INFO] running `Command { std: "docker" "start" "-a" "43186446494d1c04f71ea7da3678a3b5944de9b9027217da5d14104e3ed65362", kill_on_drop: false }`
[INFO] [stderr]    Compiling knife v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "43186446494d1c04f71ea7da3678a3b5944de9b9027217da5d14104e3ed65362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43186446494d1c04f71ea7da3678a3b5944de9b9027217da5d14104e3ed65362", kill_on_drop: false }`
[INFO] [stdout] 43186446494d1c04f71ea7da3678a3b5944de9b9027217da5d14104e3ed65362
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c32f5536f8d0273899d7448ff3f7b406c7e2e01958d3b7416ef11456220b8da1
[INFO] running `Command { std: "docker" "start" "-a" "c32f5536f8d0273899d7448ff3f7b406c7e2e01958d3b7416ef11456220b8da1", kill_on_drop: false }`
[INFO] [stderr]    Compiling knife v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "c32f5536f8d0273899d7448ff3f7b406c7e2e01958d3b7416ef11456220b8da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32f5536f8d0273899d7448ff3f7b406c7e2e01958d3b7416ef11456220b8da1", kill_on_drop: false }`
[INFO] [stdout] c32f5536f8d0273899d7448ff3f7b406c7e2e01958d3b7416ef11456220b8da1
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 700d7a0f4543c91e20cb22b1602e26d4fcff9d47a08676cc2312e6c058e20fef
[INFO] running `Command { std: "docker" "start" "-a" "700d7a0f4543c91e20cb22b1602e26d4fcff9d47a08676cc2312e6c058e20fef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/knife-aa70f7e824cf21e5)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::case_1_next ... ok
[INFO] [stdout] test tests::case_4 ... ok
[INFO] [stdout] test tests::case_4_next ... ok
[INFO] [stdout] test tests::case_1 ... ok
[INFO] [stdout] test tests::case_2 ... ok
[INFO] [stderr]    Doc-tests knife
[INFO] [stdout] test tests::case_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "700d7a0f4543c91e20cb22b1602e26d4fcff9d47a08676cc2312e6c058e20fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "700d7a0f4543c91e20cb22b1602e26d4fcff9d47a08676cc2312e6c058e20fef", kill_on_drop: false }`
[INFO] [stdout] 700d7a0f4543c91e20cb22b1602e26d4fcff9d47a08676cc2312e6c058e20fef