[INFO] fetching crate mit-hook-test-helper 5.12.50...
[INFO] testing mit-hook-test-helper-5.12.50 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mit-hook-test-helper 5.12.50 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate mit-hook-test-helper 5.12.50 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 mit-hook-test-helper 5.12.50
[INFO] finished tweaking crates.io crate mit-hook-test-helper 5.12.50
[INFO] tweaked toml for crates.io crate mit-hook-test-helper 5.12.50 written to /workspace/builds/worker-16/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 4f9111b91084e7c203a3b0956b8191b02b621d03efa9f20606752f8bc7b6f508
[INFO] running `Command { std: "docker" "start" "-a" "4f9111b91084e7c203a3b0956b8191b02b621d03efa9f20606752f8bc7b6f508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f9111b91084e7c203a3b0956b8191b02b621d03efa9f20606752f8bc7b6f508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9111b91084e7c203a3b0956b8191b02b621d03efa9f20606752f8bc7b6f508", kill_on_drop: false }`
[INFO] [stdout] 4f9111b91084e7c203a3b0956b8191b02b621d03efa9f20606752f8bc7b6f508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] ee7abab872251b2bf7fe54d0e90efd074aaa800e850698e9185cc0c7159bf8dd
[INFO] running `Command { std: "docker" "start" "-a" "ee7abab872251b2bf7fe54d0e90efd074aaa800e850698e9185cc0c7159bf8dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling libz-sys v1.1.5
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling libgit2-sys v0.13.2+1.4.2
[INFO] [stderr]    Compiling git2 v0.14.2
[INFO] [stderr]    Compiling mit-hook-test-helper v5.12.50 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.52s
[INFO] running `Command { std: "docker" "inspect" "ee7abab872251b2bf7fe54d0e90efd074aaa800e850698e9185cc0c7159bf8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7abab872251b2bf7fe54d0e90efd074aaa800e850698e9185cc0c7159bf8dd", kill_on_drop: false }`
[INFO] [stdout] ee7abab872251b2bf7fe54d0e90efd074aaa800e850698e9185cc0c7159bf8dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 2d940b21dd75f5a7b3ed0b9c7762234239a7422a23925efd813c4064c0b8ae46
[INFO] running `Command { std: "docker" "start" "-a" "2d940b21dd75f5a7b3ed0b9c7762234239a7422a23925efd813c4064c0b8ae46", kill_on_drop: false }`
[INFO] [stderr]    Compiling mit-hook-test-helper v5.12.50 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mit_hook_test_helper-3e859e01f33d1716)
[INFO] running `Command { std: "docker" "inspect" "2d940b21dd75f5a7b3ed0b9c7762234239a7422a23925efd813c4064c0b8ae46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d940b21dd75f5a7b3ed0b9c7762234239a7422a23925efd813c4064c0b8ae46", kill_on_drop: false }`
[INFO] [stdout] 2d940b21dd75f5a7b3ed0b9c7762234239a7422a23925efd813c4064c0b8ae46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] e94f7322690b65c1c27b8d8eb955255dd710d9693c0ba624146a2e811f1c3564
[INFO] running `Command { std: "docker" "start" "-a" "e94f7322690b65c1c27b8d8eb955255dd710d9693c0ba624146a2e811f1c3564", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mit_hook_test_helper-3e859e01f33d1716)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mit-hook-test-helper
[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" "e94f7322690b65c1c27b8d8eb955255dd710d9693c0ba624146a2e811f1c3564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94f7322690b65c1c27b8d8eb955255dd710d9693c0ba624146a2e811f1c3564", kill_on_drop: false }`
[INFO] [stdout] e94f7322690b65c1c27b8d8eb955255dd710d9693c0ba624146a2e811f1c3564