[INFO] fetching crate fallible_alloc 0.2.0...
[INFO] testing fallible_alloc-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fallible_alloc 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate fallible_alloc 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fallible_alloc 0.2.0
[INFO] finished tweaking crates.io crate fallible_alloc 0.2.0
[INFO] tweaked toml for crates.io crate fallible_alloc 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebfe1aa2326e1f20ae83e775b445bb702d768c3d4ecb8562506864373d59640e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ebfe1aa2326e1f20ae83e775b445bb702d768c3d4ecb8562506864373d59640e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebfe1aa2326e1f20ae83e775b445bb702d768c3d4ecb8562506864373d59640e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebfe1aa2326e1f20ae83e775b445bb702d768c3d4ecb8562506864373d59640e", kill_on_drop: false }`
[INFO] [stdout] ebfe1aa2326e1f20ae83e775b445bb702d768c3d4ecb8562506864373d59640e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f54ae93bd8df8f8f66eb0443d6e8f9885ff1c67af102df14ba87b776c7511a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7f54ae93bd8df8f8f66eb0443d6e8f9885ff1c67af102df14ba87b776c7511a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling fallible_alloc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "7f54ae93bd8df8f8f66eb0443d6e8f9885ff1c67af102df14ba87b776c7511a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f54ae93bd8df8f8f66eb0443d6e8f9885ff1c67af102df14ba87b776c7511a2", kill_on_drop: false }`
[INFO] [stdout] 7f54ae93bd8df8f8f66eb0443d6e8f9885ff1c67af102df14ba87b776c7511a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d1a714ab853d2c09bbaaf54cde2c899ad0fdb83dbcd9d1584cc2dbadca279db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0d1a714ab853d2c09bbaaf54cde2c899ad0fdb83dbcd9d1584cc2dbadca279db", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling fallible_alloc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.23s
[INFO] running `Command { std: "docker" "inspect" "0d1a714ab853d2c09bbaaf54cde2c899ad0fdb83dbcd9d1584cc2dbadca279db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d1a714ab853d2c09bbaaf54cde2c899ad0fdb83dbcd9d1584cc2dbadca279db", kill_on_drop: false }`
[INFO] [stdout] 0d1a714ab853d2c09bbaaf54cde2c899ad0fdb83dbcd9d1584cc2dbadca279db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0332aa827435dd5d1b71c55feb8f6cea71272da10361dbea69cec813b8eaffbd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0332aa827435dd5d1b71c55feb8f6cea71272da10361dbea69cec813b8eaffbd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fallible_alloc-405838e48b6fdadc)
[INFO] [stdout] test alloc_error::tests::it_inits ... ok
[INFO] [stdout] test alloc_error::tests::it_initable_from_layout_error ... ok
[INFO] [stdout] test alloc_error::tests::it_displayable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/box_tests.rs (/opt/rustwide/target/debug/deps/box_tests-05884e5902cbbe70)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vec_tests.rs (/opt/rustwide/target/debug/deps/vec_tests-74d8834e5b45b1ba)
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/versions.rs (/opt/rustwide/target/debug/deps/versions-2729d3ae5feefc66)
[INFO] [stdout] test with_enough_mem_it_allocates ... ok
[INFO] [stdout] test with_not_enough_mem_it_handles_oom ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test with_not_enough_mem_it_handles_oom ... ok
[INFO] [stdout] test with_enough_mem_it_allocates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test readme_version_is_correct ... ok
[INFO] [stdout] test html_root_version_is_correct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fallible_alloc
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 | #![deny(missing_doc_code_examples)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/alloc_error.rs - alloc_error::AllocError::error_type (line 105) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/vec/mod.rs - vec::alloc_with_size (line 9) ... ok
[INFO] [stdout] test src/alloc_error.rs - alloc_error::AllocError::message (line 90) ... ok
[INFO] [stdout] test src/alloc_error.rs - alloc_error::AllocError::new (line 73) ... ok
[INFO] [stdout] test src/box_ptr/mod.rs - box_ptr::alloc (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/alloc_error.rs - alloc_error::AllocError (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0332aa827435dd5d1b71c55feb8f6cea71272da10361dbea69cec813b8eaffbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0332aa827435dd5d1b71c55feb8f6cea71272da10361dbea69cec813b8eaffbd", kill_on_drop: false }`
[INFO] [stdout] 0332aa827435dd5d1b71c55feb8f6cea71272da10361dbea69cec813b8eaffbd