[INFO] fetching crate critical-section 0.2.7...
[INFO] testing critical-section-0.2.7 against 1.60.0 for beta-1.61-1
[INFO] extracting crate critical-section 0.2.7 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate critical-section 0.2.7 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-88/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate critical-section 0.2.7
[INFO] finished tweaking crates.io crate critical-section 0.2.7
[INFO] tweaked toml for crates.io crate critical-section 0.2.7 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 575f35ebc92fcd44a231814275a64c220c2c9fd7c6224815afd4cc6e79df37e8
[INFO] running `Command { std: "docker" "start" "-a" "575f35ebc92fcd44a231814275a64c220c2c9fd7c6224815afd4cc6e79df37e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "575f35ebc92fcd44a231814275a64c220c2c9fd7c6224815afd4cc6e79df37e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "575f35ebc92fcd44a231814275a64c220c2c9fd7c6224815afd4cc6e79df37e8", kill_on_drop: false }`
[INFO] [stdout] 575f35ebc92fcd44a231814275a64c220c2c9fd7c6224815afd4cc6e79df37e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e678f556f0d45300a7b6d61fef44bb88ae9dd1304b2c3263d1b4e18571a52d92
[INFO] running `Command { std: "docker" "start" "-a" "e678f556f0d45300a7b6d61fef44bb88ae9dd1304b2c3263d1b4e18571a52d92", kill_on_drop: false }`
[INFO] [stderr]    Compiling critical-section v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bare-metal v1.0.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "e678f556f0d45300a7b6d61fef44bb88ae9dd1304b2c3263d1b4e18571a52d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e678f556f0d45300a7b6d61fef44bb88ae9dd1304b2c3263d1b4e18571a52d92", kill_on_drop: false }`
[INFO] [stdout] e678f556f0d45300a7b6d61fef44bb88ae9dd1304b2c3263d1b4e18571a52d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 713c4e454b48d3c1e3ec183ad3309d634ccbaf923b7156231017546714ad8a28
[INFO] running `Command { std: "docker" "start" "-a" "713c4e454b48d3c1e3ec183ad3309d634ccbaf923b7156231017546714ad8a28", kill_on_drop: false }`
[INFO] [stderr]    Compiling critical-section v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "713c4e454b48d3c1e3ec183ad3309d634ccbaf923b7156231017546714ad8a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "713c4e454b48d3c1e3ec183ad3309d634ccbaf923b7156231017546714ad8a28", kill_on_drop: false }`
[INFO] [stdout] 713c4e454b48d3c1e3ec183ad3309d634ccbaf923b7156231017546714ad8a28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f44dd74bbb3a9f6ec1473664731cec3edcbf0c70975e2e4519884f1ca60ca0e2
[INFO] running `Command { std: "docker" "start" "-a" "f44dd74bbb3a9f6ec1473664731cec3edcbf0c70975e2e4519884f1ca60ca0e2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/critical_section-bac8fd529daf86e1)
[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 critical-section
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 50) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 50) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `custom_impl` in `critical_section`
[INFO] [stdout]  --> src/lib.rs:52:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | critical_section::custom_impl!(CriticalSection);
[INFO] [stdout]   |                   ^^^^^^^^^^^ could not find `custom_impl` in `critical_section`
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Impl` in crate `critical_section`
[INFO] [stdout]  --> src/lib.rs:54:31
[INFO] [stdout]   |
[INFO] [stdout] 7 | unsafe impl critical_section::Impl for CriticalSection {
[INFO] [stdout]   |                               ^^^^ not found in `critical_section`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `token` in this scope
[INFO] [stdout]   --> src/lib.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |         return token;
[INFO] [stdout]    |                ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 50)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "f44dd74bbb3a9f6ec1473664731cec3edcbf0c70975e2e4519884f1ca60ca0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f44dd74bbb3a9f6ec1473664731cec3edcbf0c70975e2e4519884f1ca60ca0e2", kill_on_drop: false }`
[INFO] [stdout] f44dd74bbb3a9f6ec1473664731cec3edcbf0c70975e2e4519884f1ca60ca0e2