[INFO] fetching crate mortar 0.1.0...
[INFO] testing mortar-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mortar 0.1.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate mortar 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 mortar 0.1.0
[INFO] finished tweaking crates.io crate mortar 0.1.0
[INFO] tweaked toml for crates.io crate mortar 0.1.0 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 7882c80da567e20b0176b67f711bb2b792aca38f496fa99fabc3a84d6bd10b30
[INFO] running `Command { std: "docker" "start" "-a" "7882c80da567e20b0176b67f711bb2b792aca38f496fa99fabc3a84d6bd10b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7882c80da567e20b0176b67f711bb2b792aca38f496fa99fabc3a84d6bd10b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7882c80da567e20b0176b67f711bb2b792aca38f496fa99fabc3a84d6bd10b30", kill_on_drop: false }`
[INFO] [stdout] 7882c80da567e20b0176b67f711bb2b792aca38f496fa99fabc3a84d6bd10b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 40b80fb72970054223ecc9c511ed2f9a92570ded92a3f11b53b101bdb5369b0e
[INFO] running `Command { std: "docker" "start" "-a" "40b80fb72970054223ecc9c511ed2f9a92570ded92a3f11b53b101bdb5369b0e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mortar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "40b80fb72970054223ecc9c511ed2f9a92570ded92a3f11b53b101bdb5369b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b80fb72970054223ecc9c511ed2f9a92570ded92a3f11b53b101bdb5369b0e", kill_on_drop: false }`
[INFO] [stdout] 40b80fb72970054223ecc9c511ed2f9a92570ded92a3f11b53b101bdb5369b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 98bab1e38cec4e6ec473714feeb66aceced1326b18cbb6a41518845ab8f0a6b5
[INFO] running `Command { std: "docker" "start" "-a" "98bab1e38cec4e6ec473714feeb66aceced1326b18cbb6a41518845ab8f0a6b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling mortar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mortar-681cfd4fd79a1d2a)
[INFO] running `Command { std: "docker" "inspect" "98bab1e38cec4e6ec473714feeb66aceced1326b18cbb6a41518845ab8f0a6b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98bab1e38cec4e6ec473714feeb66aceced1326b18cbb6a41518845ab8f0a6b5", kill_on_drop: false }`
[INFO] [stdout] 98bab1e38cec4e6ec473714feeb66aceced1326b18cbb6a41518845ab8f0a6b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 795accf7c8ce78104402cba3f71dc0d80e7e472b9925d22553bd8dfc7d2ffb3c
[INFO] running `Command { std: "docker" "start" "-a" "795accf7c8ce78104402cba3f71dc0d80e7e472b9925d22553bd8dfc7d2ffb3c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mortar-681cfd4fd79a1d2a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mortar
[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" "795accf7c8ce78104402cba3f71dc0d80e7e472b9925d22553bd8dfc7d2ffb3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795accf7c8ce78104402cba3f71dc0d80e7e472b9925d22553bd8dfc7d2ffb3c", kill_on_drop: false }`
[INFO] [stdout] 795accf7c8ce78104402cba3f71dc0d80e7e472b9925d22553bd8dfc7d2ffb3c