[INFO] fetching crate tempfile 3.3.0...
[INFO] testing tempfile-3.3.0 against try#8dae881ac166f8debe04e17604ebbe2ab47083fd+target=i686-unknown-linux-musl for musl_upgrade_test
[INFO] extracting crate tempfile 3.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tempfile 3.3.0 on toolchain 8dae881ac166f8debe04e17604ebbe2ab47083fd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tempfile 3.3.0
[INFO] finished tweaking crates.io crate tempfile 3.3.0
[INFO] tweaked toml for crates.io crate tempfile 3.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e69c779e3e431bb7530a09b3cbb25ca12f890526fac94b717a589825b71db4fc
[INFO] running `Command { std: "docker" "start" "-a" "e69c779e3e431bb7530a09b3cbb25ca12f890526fac94b717a589825b71db4fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e69c779e3e431bb7530a09b3cbb25ca12f890526fac94b717a589825b71db4fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e69c779e3e431bb7530a09b3cbb25ca12f890526fac94b717a589825b71db4fc", kill_on_drop: false }`
[INFO] [stdout] e69c779e3e431bb7530a09b3cbb25ca12f890526fac94b717a589825b71db4fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] cdd22498764b16a07f269fee33dc620b265fda1dc8a6e6956a7f4ae5c4cf739c
[INFO] running `Command { std: "docker" "start" "-a" "cdd22498764b16a07f269fee33dc620b265fda1dc8a6e6956a7f4ae5c4cf739c", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling tempfile v3.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "cdd22498764b16a07f269fee33dc620b265fda1dc8a6e6956a7f4ae5c4cf739c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd22498764b16a07f269fee33dc620b265fda1dc8a6e6956a7f4ae5c4cf739c", kill_on_drop: false }`
[INFO] [stdout] cdd22498764b16a07f269fee33dc620b265fda1dc8a6e6956a7f4ae5c4cf739c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e70c5f5c33fd619ee0e61cebb274e717cfad78d33afff2b776cb3ba9e7b46dbb
[INFO] running `Command { std: "docker" "start" "-a" "e70c5f5c33fd619ee0e61cebb274e717cfad78d33afff2b776cb3ba9e7b46dbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling tempfile v3.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "e70c5f5c33fd619ee0e61cebb274e717cfad78d33afff2b776cb3ba9e7b46dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e70c5f5c33fd619ee0e61cebb274e717cfad78d33afff2b776cb3ba9e7b46dbb", kill_on_drop: false }`
[INFO] [stdout] e70c5f5c33fd619ee0e61cebb274e717cfad78d33afff2b776cb3ba9e7b46dbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7e4eaec285dd28359105361e2732e481a3a13eb77c712867500fb659b1d1fc57
[INFO] running `Command { std: "docker" "start" "-a" "7e4eaec285dd28359105361e2732e481a3a13eb77c712867500fb659b1d1fc57", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/tempfile-2ee001833a05155f)
[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]      Running tests/namedtempfile.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/namedtempfile-d8b45b259b7895e7)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test temp_path_from_argument_types ... ok
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test test_basic ... ok
[INFO] [stdout] test temp_path_from_existing ... ok
[INFO] [stdout] test test_customnamed ... ok
[INFO] [stdout] test test_immut ... ok
[INFO] [stdout] test test_change_dir ... ok
[INFO] [stdout] test test_into_parts ... ok
[INFO] [stdout] test test_temppath_persist ... ok
[INFO] [stdout] test test_persist_noclobber ... ok
[INFO] [stdout] test test_keep ... ok
[INFO] [stdout] test test_deleted ... ok
[INFO] [stdout] test test_into_file ... ok
[INFO] [stdout] test test_temppath_persist_noclobber ... ok
[INFO] [stdout] test test_persist ... ok
[INFO] [stdout] test test_write_after_close ... ok
[INFO] [stdout] test test_temppath ... ok
[INFO] [stdout] test test_reopen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/spooled.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/spooled-2ae50d0c75fd2a64)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_overwrite_and_extend_buffer ... ok
[INFO] [stdout] test test_automatic_rollover ... ok
[INFO] [stdout] test test_explicit_rollover ... ok
[INFO] [stdout] test test_overwrite_middle_of_buffer ... ok
[INFO] [stdout] test test_overwrite_and_extend_rollover ... ok
[INFO] [stdout] test test_seek_buffer ... ok
[INFO] [stdout] test test_overwrite_middle_of_file ... ok
[INFO] [stdout] test test_seek_read_buffer ... ok
[INFO] [stdout] test test_seek_file ... ok
[INFO] [stdout] test test_set_len_buffer ... ok
[INFO] [stdout] test test_seek_read_file ... ok
[INFO] [stdout] test test_set_len_rollover ... ok
[INFO] [stdout] test test_sparse_buffer ... ok
[INFO] [stdout] test test_set_len_file ... ok
[INFO] [stdout] test test_sparse_file ... ok
[INFO] [stdout] test test_sparse_write_rollover ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tempdir.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/tempdir-df1045e63e1a2ab5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_customnamed ... ok
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tempfile.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/tempfile-372d26043460eaee)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_basic ... ok
[INFO] [stdout] test test_cleanup ... ok
[INFO] [stdout] test test_pathological_cleaner ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e4eaec285dd28359105361e2732e481a3a13eb77c712867500fb659b1d1fc57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4eaec285dd28359105361e2732e481a3a13eb77c712867500fb659b1d1fc57", kill_on_drop: false }`
[INFO] [stdout] 7e4eaec285dd28359105361e2732e481a3a13eb77c712867500fb659b1d1fc57