[INFO] fetching crate everlasting 0.1.0...
[INFO] testing everlasting-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate everlasting 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate everlasting 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate everlasting 0.1.0
[INFO] finished tweaking crates.io crate everlasting 0.1.0
[INFO] tweaked toml for crates.io crate everlasting 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate everlasting 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d06c6632b7486fb192c2b574d1c8e5dfeb609c466ff63c1ccd9a85fee2d2b7e7
[INFO] running `Command { std: "docker" "start" "-a" "d06c6632b7486fb192c2b574d1c8e5dfeb609c466ff63c1ccd9a85fee2d2b7e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d06c6632b7486fb192c2b574d1c8e5dfeb609c466ff63c1ccd9a85fee2d2b7e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06c6632b7486fb192c2b574d1c8e5dfeb609c466ff63c1ccd9a85fee2d2b7e7", kill_on_drop: false }`
[INFO] [stdout] d06c6632b7486fb192c2b574d1c8e5dfeb609c466ff63c1ccd9a85fee2d2b7e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7884022bdc571abc63737ec9c96ed77da8ae75e336d0e15c25858ee0e826e885
[INFO] running `Command { std: "docker" "start" "-a" "7884022bdc571abc63737ec9c96ed77da8ae75e336d0e15c25858ee0e826e885", kill_on_drop: false }`
[INFO] [stderr]    Compiling everlasting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `everlasting::debug`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use everlasting::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7884022bdc571abc63737ec9c96ed77da8ae75e336d0e15c25858ee0e826e885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7884022bdc571abc63737ec9c96ed77da8ae75e336d0e15c25858ee0e826e885", kill_on_drop: false }`
[INFO] [stdout] 7884022bdc571abc63737ec9c96ed77da8ae75e336d0e15c25858ee0e826e885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91218d0e135fcbd2c9a048159d453e2fb0f84875b17f98566e20d9bbbc38f832
[INFO] running `Command { std: "docker" "start" "-a" "91218d0e135fcbd2c9a048159d453e2fb0f84875b17f98566e20d9bbbc38f832", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling everlasting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `everlasting::debug`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use everlasting::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "91218d0e135fcbd2c9a048159d453e2fb0f84875b17f98566e20d9bbbc38f832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91218d0e135fcbd2c9a048159d453e2fb0f84875b17f98566e20d9bbbc38f832", kill_on_drop: false }`
[INFO] [stdout] 91218d0e135fcbd2c9a048159d453e2fb0f84875b17f98566e20d9bbbc38f832
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63be6201627e4bc5453f4792a59e6bbd86feb06c7079d5c1f7d08cf84997d1ff
[INFO] running `Command { std: "docker" "start" "-a" "63be6201627e4bc5453f4792a59e6bbd86feb06c7079d5c1f7d08cf84997d1ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `everlasting::debug`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 2 | use everlasting::debug;
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `everlasting` (bin "everlasting" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/everlasting-19651f5dbc86256f)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/everlasting-6265a51fba8235f0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests everlasting
[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" "63be6201627e4bc5453f4792a59e6bbd86feb06c7079d5c1f7d08cf84997d1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63be6201627e4bc5453f4792a59e6bbd86feb06c7079d5c1f7d08cf84997d1ff", kill_on_drop: false }`
[INFO] [stdout] 63be6201627e4bc5453f4792a59e6bbd86feb06c7079d5c1f7d08cf84997d1ff