[INFO] fetching crate tab-cli 0.2.0...
[INFO] testing tab-cli-0.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate tab-cli 0.2.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate tab-cli 0.2.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tab-cli 0.2.0
[INFO] finished tweaking crates.io crate tab-cli 0.2.0
[INFO] tweaked toml for crates.io crate tab-cli 0.2.0 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] crate crates.io crate tab-cli 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20c424f1cca4d4e33955e00017d21097d51e44e494c561bb16c526a0987effa1
[INFO] running `Command { std: "docker" "start" "-a" "20c424f1cca4d4e33955e00017d21097d51e44e494c561bb16c526a0987effa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20c424f1cca4d4e33955e00017d21097d51e44e494c561bb16c526a0987effa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20c424f1cca4d4e33955e00017d21097d51e44e494c561bb16c526a0987effa1", kill_on_drop: false }`
[INFO] [stdout] 20c424f1cca4d4e33955e00017d21097d51e44e494c561bb16c526a0987effa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84f7b99fd6142352281d730515e35e75e0c4a30dae5257b589a56634cfab9ef1
[INFO] running `Command { std: "docker" "start" "-a" "84f7b99fd6142352281d730515e35e75e0c4a30dae5257b589a56634cfab9ef1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tab-cli v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "84f7b99fd6142352281d730515e35e75e0c4a30dae5257b589a56634cfab9ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f7b99fd6142352281d730515e35e75e0c4a30dae5257b589a56634cfab9ef1", kill_on_drop: false }`
[INFO] [stdout] 84f7b99fd6142352281d730515e35e75e0c4a30dae5257b589a56634cfab9ef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35b5fe4ab98a74d4e43f5c40aa66b6eee21080b2db5a1404ccb74f7c26be5266
[INFO] running `Command { std: "docker" "start" "-a" "35b5fe4ab98a74d4e43f5c40aa66b6eee21080b2db5a1404ccb74f7c26be5266", kill_on_drop: false }`
[INFO] [stderr]    Compiling tab-cli v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "35b5fe4ab98a74d4e43f5c40aa66b6eee21080b2db5a1404ccb74f7c26be5266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35b5fe4ab98a74d4e43f5c40aa66b6eee21080b2db5a1404ccb74f7c26be5266", kill_on_drop: false }`
[INFO] [stdout] 35b5fe4ab98a74d4e43f5c40aa66b6eee21080b2db5a1404ccb74f7c26be5266
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4fdbfe73aaf526e5c13ada9d984957783a6728e9a45be6e9a5b6b258374632d9
[INFO] running `Command { std: "docker" "start" "-a" "4fdbfe73aaf526e5c13ada9d984957783a6728e9a45be6e9a5b6b258374632d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tab_cli-d4bd392680c2d955)
[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" "4fdbfe73aaf526e5c13ada9d984957783a6728e9a45be6e9a5b6b258374632d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fdbfe73aaf526e5c13ada9d984957783a6728e9a45be6e9a5b6b258374632d9", kill_on_drop: false }`
[INFO] [stdout] 4fdbfe73aaf526e5c13ada9d984957783a6728e9a45be6e9a5b6b258374632d9