[INFO] fetching crate critical-once-cell 0.2.0...
[INFO] testing critical-once-cell-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate critical-once-cell 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate critical-once-cell 0.2.0
[INFO] finished tweaking crates.io crate critical-once-cell 0.2.0
[INFO] tweaked toml for crates.io crate critical-once-cell 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate critical-once-cell 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a262a489b7208a0d1efb784ebab469288133e3ed65f46a7a8d78eeaf1c5baa2
[INFO] running `Command { std: "docker" "start" "-a" "2a262a489b7208a0d1efb784ebab469288133e3ed65f46a7a8d78eeaf1c5baa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a262a489b7208a0d1efb784ebab469288133e3ed65f46a7a8d78eeaf1c5baa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a262a489b7208a0d1efb784ebab469288133e3ed65f46a7a8d78eeaf1c5baa2", kill_on_drop: false }`
[INFO] [stdout] 2a262a489b7208a0d1efb784ebab469288133e3ed65f46a7a8d78eeaf1c5baa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7d5c607d04dee041fc063031d9a0d59c873adc0ed3c96cd3063ad359c9bf0fb
[INFO] running `Command { std: "docker" "start" "-a" "c7d5c607d04dee041fc063031d9a0d59c873adc0ed3c96cd3063ad359c9bf0fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling critical-once-cell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "c7d5c607d04dee041fc063031d9a0d59c873adc0ed3c96cd3063ad359c9bf0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d5c607d04dee041fc063031d9a0d59c873adc0ed3c96cd3063ad359c9bf0fb", kill_on_drop: false }`
[INFO] [stdout] c7d5c607d04dee041fc063031d9a0d59c873adc0ed3c96cd3063ad359c9bf0fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a356a98e951753351a386c179c73c188128a4f7848957b5b1dc386e26a5ccec9
[INFO] running `Command { std: "docker" "start" "-a" "a356a98e951753351a386c179c73c188128a4f7848957b5b1dc386e26a5ccec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling critical-once-cell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "a356a98e951753351a386c179c73c188128a4f7848957b5b1dc386e26a5ccec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a356a98e951753351a386c179c73c188128a4f7848957b5b1dc386e26a5ccec9", kill_on_drop: false }`
[INFO] [stdout] a356a98e951753351a386c179c73c188128a4f7848957b5b1dc386e26a5ccec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e7f0b8a90b1685fd45b7e18feb95f3c3887bba156004f95548b9d32c4a36cc2
[INFO] running `Command { std: "docker" "start" "-a" "9e7f0b8a90b1685fd45b7e18feb95f3c3887bba156004f95548b9d32c4a36cc2", 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/critical_once_cell-42df090e54acfb31)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::cell ... ok
[INFO] [stdout] test tests::get_or_try_init ... ok
[INFO] [stdout] test tests::lazy ... ok
[INFO] [stdout] test tests::cell_mut ... ok
[INFO] [stdout] test tests::threads ... ok
[INFO] [stdout] test tests::get_or_init ... ok
[INFO] [stdout] test tests::lazy_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests critical_once_cell
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - CriticalLazy (line 265) ... ok
[INFO] [stdout] test src/lib.rs - CriticalOnceCell<T>::get_or_init (line 139) ... ok
[INFO] [stdout] test src/lib.rs - CriticalOnceCell (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - CriticalOnceCell<T>::get_or_try_init (line 172) ... ok
[INFO] [stdout] test src/lib.rs - CriticalOnceCell<T>::set (line 102) ... ok
[INFO] [stdout] test src/lib.rs - CriticalOnceCell<T>::into_inner (line 217) ... ok
[INFO] [stdout] test src/lib.rs - CriticalOnceCell<T>::take (line 239) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e7f0b8a90b1685fd45b7e18feb95f3c3887bba156004f95548b9d32c4a36cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7f0b8a90b1685fd45b7e18feb95f3c3887bba156004f95548b9d32c4a36cc2", kill_on_drop: false }`
[INFO] [stdout] 9e7f0b8a90b1685fd45b7e18feb95f3c3887bba156004f95548b9d32c4a36cc2