[INFO] fetching crate toast-cell 0.4.0...
[INFO] testing toast-cell-0.4.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate toast-cell 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate toast-cell 0.4.0
[INFO] finished tweaking crates.io crate toast-cell 0.4.0
[INFO] tweaked toml for crates.io crate toast-cell 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate toast-cell 0.4.0 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] crate crates.io crate toast-cell 0.4.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded type-factory v1.0.0
[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] e4fc75d5fbc60c64c6b4c24f30cbd28793442d0df9e334de9868643f5d13dc36
[INFO] running `Command { std: "docker" "start" "-a" "e4fc75d5fbc60c64c6b4c24f30cbd28793442d0df9e334de9868643f5d13dc36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4fc75d5fbc60c64c6b4c24f30cbd28793442d0df9e334de9868643f5d13dc36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4fc75d5fbc60c64c6b4c24f30cbd28793442d0df9e334de9868643f5d13dc36", kill_on_drop: false }`
[INFO] [stdout] e4fc75d5fbc60c64c6b4c24f30cbd28793442d0df9e334de9868643f5d13dc36
[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] 043f5af62a67433ead2a8b3acb2027eace281c64358f0860298e0eaa53d49483
[INFO] running `Command { std: "docker" "start" "-a" "043f5af62a67433ead2a8b3acb2027eace281c64358f0860298e0eaa53d49483", kill_on_drop: false }`
[INFO] [stderr]    Compiling type-factory v1.0.0
[INFO] [stderr]    Compiling toast-cell v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "043f5af62a67433ead2a8b3acb2027eace281c64358f0860298e0eaa53d49483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "043f5af62a67433ead2a8b3acb2027eace281c64358f0860298e0eaa53d49483", kill_on_drop: false }`
[INFO] [stdout] 043f5af62a67433ead2a8b3acb2027eace281c64358f0860298e0eaa53d49483
[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] 3fd71760fb16e7c0f8069317a3a4fe384a5496df2fcb1baa77df10414959abb4
[INFO] running `Command { std: "docker" "start" "-a" "3fd71760fb16e7c0f8069317a3a4fe384a5496df2fcb1baa77df10414959abb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling toast-cell v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "3fd71760fb16e7c0f8069317a3a4fe384a5496df2fcb1baa77df10414959abb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd71760fb16e7c0f8069317a3a4fe384a5496df2fcb1baa77df10414959abb4", kill_on_drop: false }`
[INFO] [stdout] 3fd71760fb16e7c0f8069317a3a4fe384a5496df2fcb1baa77df10414959abb4
[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] 15dc612004730219648ebeee79be87becf9141be27f3dde13096b197c6700ff7
[INFO] running `Command { std: "docker" "start" "-a" "15dc612004730219648ebeee79be87becf9141be27f3dde13096b197c6700ff7", 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/toast_cell-a18afcb82f2ba3c8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests toast_cell
[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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/tests.rs - tests::_cell_borrow_mut_borrows_token (line 14) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 35) - compile fail ... ok
[INFO] [stdout] test src/tests.rs - tests::_cell_borrow_mut_borrows_cell (line 43) - compile fail ... ok
[INFO] [stdout] test src/tests.rs - tests::_cell_from_mut_borrows_value (line 56) - compile fail ... ok
[INFO] [stdout] test src/tests.rs - tests::_cell_borrow_borrows_cell (line 30) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 50) - compile fail ... ok
[INFO] [stdout] test src/tests.rs - tests::_cell_borrow_borrows_token (line 1) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "15dc612004730219648ebeee79be87becf9141be27f3dde13096b197c6700ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15dc612004730219648ebeee79be87becf9141be27f3dde13096b197c6700ff7", kill_on_drop: false }`
[INFO] [stdout] 15dc612004730219648ebeee79be87becf9141be27f3dde13096b197c6700ff7