[INFO] fetching crate ax 0.1.0...
[INFO] testing ax-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate ax 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ax 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ax 0.1.0
[INFO] finished tweaking crates.io crate ax 0.1.0
[INFO] tweaked toml for crates.io crate ax 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b97b1aabd9454ac2127284c16e1e38f8513c8dba6cb9377a281e78cbcc1e34f4
[INFO] running `Command { std: "docker" "start" "-a" "b97b1aabd9454ac2127284c16e1e38f8513c8dba6cb9377a281e78cbcc1e34f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b97b1aabd9454ac2127284c16e1e38f8513c8dba6cb9377a281e78cbcc1e34f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b97b1aabd9454ac2127284c16e1e38f8513c8dba6cb9377a281e78cbcc1e34f4", kill_on_drop: false }`
[INFO] [stdout] b97b1aabd9454ac2127284c16e1e38f8513c8dba6cb9377a281e78cbcc1e34f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6eeaec50699c34a0f43e2e5ee5f585d487d7e430da9b31f4fd3279f27e6ac86
[INFO] running `Command { std: "docker" "start" "-a" "a6eeaec50699c34a0f43e2e5ee5f585d487d7e430da9b31f4fd3279f27e6ac86", kill_on_drop: false }`
[INFO] [stderr]    Compiling ax v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "a6eeaec50699c34a0f43e2e5ee5f585d487d7e430da9b31f4fd3279f27e6ac86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6eeaec50699c34a0f43e2e5ee5f585d487d7e430da9b31f4fd3279f27e6ac86", kill_on_drop: false }`
[INFO] [stdout] a6eeaec50699c34a0f43e2e5ee5f585d487d7e430da9b31f4fd3279f27e6ac86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4b6fee73fbac9b979b435aecb3e60052152723ab2b4a01baae16f25d33a260d
[INFO] running `Command { std: "docker" "start" "-a" "d4b6fee73fbac9b979b435aecb3e60052152723ab2b4a01baae16f25d33a260d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ax v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "d4b6fee73fbac9b979b435aecb3e60052152723ab2b4a01baae16f25d33a260d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b6fee73fbac9b979b435aecb3e60052152723ab2b4a01baae16f25d33a260d", kill_on_drop: false }`
[INFO] [stdout] d4b6fee73fbac9b979b435aecb3e60052152723ab2b4a01baae16f25d33a260d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2106b7e606feb3d1d88ec532cde5736d9232a426b9b87ff44f59e3ff3de0aaf7
[INFO] running `Command { std: "docker" "start" "-a" "2106b7e606feb3d1d88ec532cde5736d9232a426b9b87ff44f59e3ff3de0aaf7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ax-95372f675b9291ab)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ax
[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] [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" "2106b7e606feb3d1d88ec532cde5736d9232a426b9b87ff44f59e3ff3de0aaf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2106b7e606feb3d1d88ec532cde5736d9232a426b9b87ff44f59e3ff3de0aaf7", kill_on_drop: false }`
[INFO] [stdout] 2106b7e606feb3d1d88ec532cde5736d9232a426b9b87ff44f59e3ff3de0aaf7