[INFO] fetching crate lifterr 0.1.0...
[INFO] testing lifterr-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate lifterr 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate lifterr 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lifterr 0.1.0
[INFO] finished tweaking crates.io crate lifterr 0.1.0
[INFO] tweaked toml for crates.io crate lifterr 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate lifterr 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 320ec3907e5dfe7d97b7456a347871b187c6bd7c38908eed39239c16524fa662
[INFO] running `Command { std: "docker" "start" "-a" "320ec3907e5dfe7d97b7456a347871b187c6bd7c38908eed39239c16524fa662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "320ec3907e5dfe7d97b7456a347871b187c6bd7c38908eed39239c16524fa662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "320ec3907e5dfe7d97b7456a347871b187c6bd7c38908eed39239c16524fa662", kill_on_drop: false }`
[INFO] [stdout] 320ec3907e5dfe7d97b7456a347871b187c6bd7c38908eed39239c16524fa662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 386eea44cd9f4216dfbcee18afb362c598515da03dc83f3beababecb39627c74
[INFO] running `Command { std: "docker" "start" "-a" "386eea44cd9f4216dfbcee18afb362c598515da03dc83f3beababecb39627c74", kill_on_drop: false }`
[INFO] [stderr]    Compiling lifterr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "386eea44cd9f4216dfbcee18afb362c598515da03dc83f3beababecb39627c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "386eea44cd9f4216dfbcee18afb362c598515da03dc83f3beababecb39627c74", kill_on_drop: false }`
[INFO] [stdout] 386eea44cd9f4216dfbcee18afb362c598515da03dc83f3beababecb39627c74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5aba5a2b8c747547c283936dd5ef4f7004d038d24b5558d4e2a38b8d996c940
[INFO] running `Command { std: "docker" "start" "-a" "e5aba5a2b8c747547c283936dd5ef4f7004d038d24b5558d4e2a38b8d996c940", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lifterr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lifterr-1257e7f298d986fb)
[INFO] running `Command { std: "docker" "inspect" "e5aba5a2b8c747547c283936dd5ef4f7004d038d24b5558d4e2a38b8d996c940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5aba5a2b8c747547c283936dd5ef4f7004d038d24b5558d4e2a38b8d996c940", kill_on_drop: false }`
[INFO] [stdout] e5aba5a2b8c747547c283936dd5ef4f7004d038d24b5558d4e2a38b8d996c940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f050e0882c8eb41329234bc2d56cd9ca13242544a56be959ca5cb849468ebed
[INFO] running `Command { std: "docker" "start" "-a" "9f050e0882c8eb41329234bc2d56cd9ca13242544a56be959ca5cb849468ebed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lifterr-1257e7f298d986fb)
[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] [stderr]    Doc-tests lifterr
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/result.rs - result::IntoErr::into_err (line 112) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::recover_with (line 60) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::recover_with (line 60) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::then (line 9) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::remap (line 24) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::then (line 9) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::remap (line 24) ... ok
[INFO] [stdout] test src/result.rs - result::IntoOk::into_ok (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f050e0882c8eb41329234bc2d56cd9ca13242544a56be959ca5cb849468ebed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f050e0882c8eb41329234bc2d56cd9ca13242544a56be959ca5cb849468ebed", kill_on_drop: false }`
[INFO] [stdout] 9f050e0882c8eb41329234bc2d56cd9ca13242544a56be959ca5cb849468ebed