[INFO] fetching crate fairly_unsafe_cell 0.1.0...
[INFO] testing fairly_unsafe_cell-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate fairly_unsafe_cell 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate fairly_unsafe_cell 0.1.0
[INFO] finished tweaking crates.io crate fairly_unsafe_cell 0.1.0
[INFO] tweaked toml for crates.io crate fairly_unsafe_cell 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fairly_unsafe_cell 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fairly_unsafe_cell 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 102bd25bcc973b155ec24c163a18855dbfc8a9b8e4cf64f5dd108b2a85a42e84
[INFO] running `Command { std: "docker" "start" "-a" "102bd25bcc973b155ec24c163a18855dbfc8a9b8e4cf64f5dd108b2a85a42e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "102bd25bcc973b155ec24c163a18855dbfc8a9b8e4cf64f5dd108b2a85a42e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "102bd25bcc973b155ec24c163a18855dbfc8a9b8e4cf64f5dd108b2a85a42e84", kill_on_drop: false }`
[INFO] [stdout] 102bd25bcc973b155ec24c163a18855dbfc8a9b8e4cf64f5dd108b2a85a42e84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9bb530b9a66c56f9bd7ef887f9c55f2cecc84641ab280b92944b2ac1b731ec8
[INFO] running `Command { std: "docker" "start" "-a" "f9bb530b9a66c56f9bd7ef887f9c55f2cecc84641ab280b92944b2ac1b731ec8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fairly_unsafe_cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "f9bb530b9a66c56f9bd7ef887f9c55f2cecc84641ab280b92944b2ac1b731ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9bb530b9a66c56f9bd7ef887f9c55f2cecc84641ab280b92944b2ac1b731ec8", kill_on_drop: false }`
[INFO] [stdout] f9bb530b9a66c56f9bd7ef887f9c55f2cecc84641ab280b92944b2ac1b731ec8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b40d1f7aca6c4ba157115a3fe2775a19104b95e675e73633b873673f14526c0c
[INFO] running `Command { std: "docker" "start" "-a" "b40d1f7aca6c4ba157115a3fe2775a19104b95e675e73633b873673f14526c0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fairly_unsafe_cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "b40d1f7aca6c4ba157115a3fe2775a19104b95e675e73633b873673f14526c0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b40d1f7aca6c4ba157115a3fe2775a19104b95e675e73633b873673f14526c0c", kill_on_drop: false }`
[INFO] [stdout] b40d1f7aca6c4ba157115a3fe2775a19104b95e675e73633b873673f14526c0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c818e2090f56c1cd527ea0332e89b5900940f0224dc85f55611563f2ec24cb6
[INFO] running `Command { std: "docker" "start" "-a" "1c818e2090f56c1cd527ea0332e89b5900940f0224dc85f55611563f2ec24cb6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fairly_unsafe_cell-289651b0993569de)
[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 fairly_unsafe_cell
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/unchecked.rs - unchecked::FairlyUnsafeCell<T>::get_mut (line 193) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::FairlyUnsafeCell<T>::new (line 14) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::FairlyUnsafeCell<T>::replace (line 48) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::FairlyUnsafeCell<T>::replace_with (line 70) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::FairlyUnsafeCell<T>::as_ptr (line 174) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::FairlyUnsafeCell<T>::borrow (line 126) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::RefMut<'b,T>::map (line 367) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::RefMut<'b,T>::map_split (line 441) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::Ref<'b,T>::map_split (line 313) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::FairlyUnsafeCell<T>::into_inner (line 26) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::Ref<'b,T>::filter_map (line 283) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::FairlyUnsafeCell<T>::borrow_mut (line 154) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::Ref<'b,T>::map (line 255) ... ok
[INFO] [stdout] test src/unchecked.rs - unchecked::FairlyUnsafeCell<T>::swap (line 98) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c818e2090f56c1cd527ea0332e89b5900940f0224dc85f55611563f2ec24cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c818e2090f56c1cd527ea0332e89b5900940f0224dc85f55611563f2ec24cb6", kill_on_drop: false }`
[INFO] [stdout] 1c818e2090f56c1cd527ea0332e89b5900940f0224dc85f55611563f2ec24cb6