[INFO] fetching crate qcms 0.2.0...
[INFO] testing qcms-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate qcms 0.2.0 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate qcms 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qcms 0.2.0
[INFO] finished tweaking crates.io crate qcms 0.2.0
[INFO] tweaked toml for crates.io crate qcms 0.2.0 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 430c1a54f09e9d85aa425cc389c96b5955af0118c75834bedcbc48271b98fe8c
[INFO] running `Command { std: "docker" "start" "-a" "430c1a54f09e9d85aa425cc389c96b5955af0118c75834bedcbc48271b98fe8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "430c1a54f09e9d85aa425cc389c96b5955af0118c75834bedcbc48271b98fe8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "430c1a54f09e9d85aa425cc389c96b5955af0118c75834bedcbc48271b98fe8c", kill_on_drop: false }`
[INFO] [stdout] 430c1a54f09e9d85aa425cc389c96b5955af0118c75834bedcbc48271b98fe8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2548cee302180c832829d978b2f033cbd8eaca8c39a005c9a0e71b62d65be0b4
[INFO] running `Command { std: "docker" "start" "-a" "2548cee302180c832829d978b2f033cbd8eaca8c39a005c9a0e71b62d65be0b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling qcms v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: Cannot set `RUSTC_BOOTSTRAP=1` from build script of `qcms v0.2.0 (/opt/rustwide/workdir)`.
[INFO] [stderr] note: Crates cannot set `RUSTC_BOOTSTRAP` themselves, as doing so would subvert the stability guarantees of Rust for your project.
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.42s
[INFO] running `Command { std: "docker" "inspect" "2548cee302180c832829d978b2f033cbd8eaca8c39a005c9a0e71b62d65be0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2548cee302180c832829d978b2f033cbd8eaca8c39a005c9a0e71b62d65be0b4", kill_on_drop: false }`
[INFO] [stdout] 2548cee302180c832829d978b2f033cbd8eaca8c39a005c9a0e71b62d65be0b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efcddc2d67798baa2f5516bc7039674e1aee70967416c29ce6a69947de4424f4
[INFO] running `Command { std: "docker" "start" "-a" "efcddc2d67798baa2f5516bc7039674e1aee70967416c29ce6a69947de4424f4", kill_on_drop: false }`
[INFO] [stderr] warning: Cannot set `RUSTC_BOOTSTRAP=1` from build script of `qcms v0.2.0 (/opt/rustwide/workdir)`.
[INFO] [stderr] note: Crates cannot set `RUSTC_BOOTSTRAP` themselves, as doing so would subvert the stability guarantees of Rust for your project.
[INFO] [stderr]    Compiling qcms v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "efcddc2d67798baa2f5516bc7039674e1aee70967416c29ce6a69947de4424f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efcddc2d67798baa2f5516bc7039674e1aee70967416c29ce6a69947de4424f4", kill_on_drop: false }`
[INFO] [stdout] efcddc2d67798baa2f5516bc7039674e1aee70967416c29ce6a69947de4424f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b5610ac5fc40af33b84f0bb9dc2446ea487aadc0f95ec13a05fbbfbd8a1b16a
[INFO] running `Command { std: "docker" "start" "-a" "4b5610ac5fc40af33b84f0bb9dc2446ea487aadc0f95ec13a05fbbfbd8a1b16a", kill_on_drop: false }`
[INFO] [stderr] warning: Cannot set `RUSTC_BOOTSTRAP=1` from build script of `qcms v0.2.0 (/opt/rustwide/workdir)`.
[INFO] [stderr] note: Crates cannot set `RUSTC_BOOTSTRAP` themselves, as doing so would subvert the stability guarantees of Rust for your project.
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/qcms-bdd8cf27a75f550f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test gtest::test::identity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests qcms
[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" "4b5610ac5fc40af33b84f0bb9dc2446ea487aadc0f95ec13a05fbbfbd8a1b16a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5610ac5fc40af33b84f0bb9dc2446ea487aadc0f95ec13a05fbbfbd8a1b16a", kill_on_drop: false }`
[INFO] [stdout] 4b5610ac5fc40af33b84f0bb9dc2446ea487aadc0f95ec13a05fbbfbd8a1b16a