[INFO] fetching crate testlib 0.1.6...
[INFO] testing testlib-0.1.6 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate testlib 0.1.6 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate testlib 0.1.6 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 testlib 0.1.6
[INFO] finished tweaking crates.io crate testlib 0.1.6
[INFO] tweaked toml for crates.io crate testlib 0.1.6 written to /workspace/builds/worker-68/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-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] b5b3b545662e5900e463423c6e0ceb5f8f38ee0250657def50ced376a63f72f7
[INFO] running `Command { std: "docker" "start" "-a" "b5b3b545662e5900e463423c6e0ceb5f8f38ee0250657def50ced376a63f72f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5b3b545662e5900e463423c6e0ceb5f8f38ee0250657def50ced376a63f72f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b3b545662e5900e463423c6e0ceb5f8f38ee0250657def50ced376a63f72f7", kill_on_drop: false }`
[INFO] [stdout] b5b3b545662e5900e463423c6e0ceb5f8f38ee0250657def50ced376a63f72f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] cab21f6724b25ec041b0ad5c00965b5237c55d4d20b2a162787ef792bc250e1e
[INFO] running `Command { std: "docker" "start" "-a" "cab21f6724b25ec041b0ad5c00965b5237c55d4d20b2a162787ef792bc250e1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling testlib v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "cab21f6724b25ec041b0ad5c00965b5237c55d4d20b2a162787ef792bc250e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab21f6724b25ec041b0ad5c00965b5237c55d4d20b2a162787ef792bc250e1e", kill_on_drop: false }`
[INFO] [stdout] cab21f6724b25ec041b0ad5c00965b5237c55d4d20b2a162787ef792bc250e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 16e22dfb9f6b1b541c88b5159df946856d52a9e7ae73340fbb550c27c699a539
[INFO] running `Command { std: "docker" "start" "-a" "16e22dfb9f6b1b541c88b5159df946856d52a9e7ae73340fbb550c27c699a539", kill_on_drop: false }`
[INFO] [stderr]    Compiling testlib v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "16e22dfb9f6b1b541c88b5159df946856d52a9e7ae73340fbb550c27c699a539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e22dfb9f6b1b541c88b5159df946856d52a9e7ae73340fbb550c27c699a539", kill_on_drop: false }`
[INFO] [stdout] 16e22dfb9f6b1b541c88b5159df946856d52a9e7ae73340fbb550c27c699a539
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] cbf887e0c2702d834f01fb43b26b04d152b6952d505518318b7796a6d0846ea1
[INFO] running `Command { std: "docker" "start" "-a" "cbf887e0c2702d834f01fb43b26b04d152b6952d505518318b7796a6d0846ea1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/testlib-056126bffa9f81a7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests testlib
[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" "cbf887e0c2702d834f01fb43b26b04d152b6952d505518318b7796a6d0846ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf887e0c2702d834f01fb43b26b04d152b6952d505518318b7796a6d0846ea1", kill_on_drop: false }`
[INFO] [stdout] cbf887e0c2702d834f01fb43b26b04d152b6952d505518318b7796a6d0846ea1