[INFO] fetching crate ware 2.0.1...
[INFO] testing ware-2.0.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate ware 2.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ware 2.0.1 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 ware 2.0.1
[INFO] finished tweaking crates.io crate ware 2.0.1
[INFO] tweaked toml for crates.io crate ware 2.0.1 written to /workspace/builds/worker-4/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] 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 21a0e75d785d1f49e01c8d001b8064ccbaca2492d2b67fe22e236793cd695962
[INFO] running `Command { std: "docker" "start" "-a" "21a0e75d785d1f49e01c8d001b8064ccbaca2492d2b67fe22e236793cd695962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21a0e75d785d1f49e01c8d001b8064ccbaca2492d2b67fe22e236793cd695962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a0e75d785d1f49e01c8d001b8064ccbaca2492d2b67fe22e236793cd695962", kill_on_drop: false }`
[INFO] [stdout] 21a0e75d785d1f49e01c8d001b8064ccbaca2492d2b67fe22e236793cd695962
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8f7d5caf5f2fcaf78d0bb57343564de170fb877a91d524755e9ccb7d67197c34
[INFO] running `Command { std: "docker" "start" "-a" "8f7d5caf5f2fcaf78d0bb57343564de170fb877a91d524755e9ccb7d67197c34", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ware v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "8f7d5caf5f2fcaf78d0bb57343564de170fb877a91d524755e9ccb7d67197c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7d5caf5f2fcaf78d0bb57343564de170fb877a91d524755e9ccb7d67197c34", kill_on_drop: false }`
[INFO] [stdout] 8f7d5caf5f2fcaf78d0bb57343564de170fb877a91d524755e9ccb7d67197c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4402a06072eeccf40268dcf5a97136718027bb6498b0934f47a56650ee93b67f
[INFO] running `Command { std: "docker" "start" "-a" "4402a06072eeccf40268dcf5a97136718027bb6498b0934f47a56650ee93b67f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ware v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "4402a06072eeccf40268dcf5a97136718027bb6498b0934f47a56650ee93b67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4402a06072eeccf40268dcf5a97136718027bb6498b0934f47a56650ee93b67f", kill_on_drop: false }`
[INFO] [stdout] 4402a06072eeccf40268dcf5a97136718027bb6498b0934f47a56650ee93b67f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 72edab8f30ecf13a072255666345dc162fead9f397a561783a2fe7bf08cd0763
[INFO] running `Command { std: "docker" "start" "-a" "72edab8f30ecf13a072255666345dc162fead9f397a561783a2fe7bf08cd0763", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ware-f3cb25ff5ef5a671)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test im::tests::it_is_immutable ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test im::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ware
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/im.rs - im::Ware<T>::new (line 27) ... ok
[INFO] [stdout] test src/lib.rs - Ware<T>::new (line 41) ... ok
[INFO] [stdout] test src/im.rs - im (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - Ware<T>::wrap (line 55) ... ok
[INFO] [stdout] test src/im.rs - im::Ware<T>::wrap (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72edab8f30ecf13a072255666345dc162fead9f397a561783a2fe7bf08cd0763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72edab8f30ecf13a072255666345dc162fead9f397a561783a2fe7bf08cd0763", kill_on_drop: false }`
[INFO] [stdout] 72edab8f30ecf13a072255666345dc162fead9f397a561783a2fe7bf08cd0763