[INFO] fetching crate atomic_lifo 0.1.0...
[INFO] testing atomic_lifo-0.1.0 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] extracting crate atomic_lifo 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate atomic_lifo 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate atomic_lifo 0.1.0
[INFO] tweaked toml for crates.io crate atomic_lifo 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate atomic_lifo 0.1.0 on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded defer-heavy v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb5b4dee80684132183aa5e73ba2b2cfcda48b81d73447e8dc96e4a6113f2f04
[INFO] running `Command { std: "docker" "start" "-a" "cb5b4dee80684132183aa5e73ba2b2cfcda48b81d73447e8dc96e4a6113f2f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb5b4dee80684132183aa5e73ba2b2cfcda48b81d73447e8dc96e4a6113f2f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb5b4dee80684132183aa5e73ba2b2cfcda48b81d73447e8dc96e4a6113f2f04", kill_on_drop: false }`
[INFO] [stdout] cb5b4dee80684132183aa5e73ba2b2cfcda48b81d73447e8dc96e4a6113f2f04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 167e97cad68520c44d025b8954366470630d93449e997391dd565a2f57d42ead
[INFO] running `Command { std: "docker" "start" "-a" "167e97cad68520c44d025b8954366470630d93449e997391dd565a2f57d42ead", kill_on_drop: false }`
[INFO] [stderr]    Compiling defer-heavy v0.1.0
[INFO] [stderr]    Compiling atomic_lifo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "167e97cad68520c44d025b8954366470630d93449e997391dd565a2f57d42ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "167e97cad68520c44d025b8954366470630d93449e997391dd565a2f57d42ead", kill_on_drop: false }`
[INFO] [stdout] 167e97cad68520c44d025b8954366470630d93449e997391dd565a2f57d42ead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94118b3a01312f45604f52302c6c53ad1bf1cc4f336958255f3bd1d47e5b5932
[INFO] running `Command { std: "docker" "start" "-a" "94118b3a01312f45604f52302c6c53ad1bf1cc4f336958255f3bd1d47e5b5932", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_lifo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "94118b3a01312f45604f52302c6c53ad1bf1cc4f336958255f3bd1d47e5b5932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94118b3a01312f45604f52302c6c53ad1bf1cc4f336958255f3bd1d47e5b5932", kill_on_drop: false }`
[INFO] [stdout] 94118b3a01312f45604f52302c6c53ad1bf1cc4f336958255f3bd1d47e5b5932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cb41603e78ed08bbf9cbb87a217fa5d1a95ae7ec471b2000892da2c0c6079f1
[INFO] running `Command { std: "docker" "start" "-a" "2cb41603e78ed08bbf9cbb87a217fa5d1a95ae7ec471b2000892da2c0c6079f1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/atomic_lifo-4a22b8df1989edcd)
[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]      Running tests/example.rs (/opt/rustwide/target/debug/deps/example-68a3bb38a241c5c6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test example ... ok
[INFO] [stderr]      Running tests/t1.rs (/opt/rustwide/target/debug/deps/t1-eff4d9438cf0b8e4)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test ... ok
[INFO] [stdout] test test_drop_with_elements ... ok
[INFO] [stdout] test test_mt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/t2.rs (/opt/rustwide/target/debug/deps/t2-26d3fa3d856096ae)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_mt4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/t3.rs (/opt/rustwide/target/debug/deps/t3-895a4b2c93f6255c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_mt4_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/t4.rs (/opt/rustwide/target/debug/deps/t4-7ce95908de39b429)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `--test t4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/t4-7ce95908de39b429` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2cb41603e78ed08bbf9cbb87a217fa5d1a95ae7ec471b2000892da2c0c6079f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb41603e78ed08bbf9cbb87a217fa5d1a95ae7ec471b2000892da2c0c6079f1", kill_on_drop: false }`
[INFO] [stdout] 2cb41603e78ed08bbf9cbb87a217fa5d1a95ae7ec471b2000892da2c0c6079f1