[INFO] fetching crate memfile 0.3.2...
[INFO] testing memfile-0.3.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate memfile 0.3.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate memfile 0.3.2
[INFO] finished tweaking crates.io crate memfile 0.3.2
[INFO] tweaked toml for crates.io crate memfile 0.3.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate memfile 0.3.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert2-macros v0.3.16
[INFO] [stderr]   Downloaded assert2 v0.3.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc4600619bc737b3be860a6815d71aad9b30ed3158d58bb2e220568303750ded
[INFO] running `Command { std: "docker" "start" "-a" "bc4600619bc737b3be860a6815d71aad9b30ed3158d58bb2e220568303750ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc4600619bc737b3be860a6815d71aad9b30ed3158d58bb2e220568303750ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc4600619bc737b3be860a6815d71aad9b30ed3158d58bb2e220568303750ded", kill_on_drop: false }`
[INFO] [stdout] bc4600619bc737b3be860a6815d71aad9b30ed3158d58bb2e220568303750ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16bd29c3374cd0a747c5e7250fdf2c9f1849533215bc37bf2fa4e17948447db3
[INFO] running `Command { std: "docker" "start" "-a" "16bd29c3374cd0a747c5e7250fdf2c9f1849533215bc37bf2fa4e17948447db3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memfile v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "16bd29c3374cd0a747c5e7250fdf2c9f1849533215bc37bf2fa4e17948447db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16bd29c3374cd0a747c5e7250fdf2c9f1849533215bc37bf2fa4e17948447db3", kill_on_drop: false }`
[INFO] [stdout] 16bd29c3374cd0a747c5e7250fdf2c9f1849533215bc37bf2fa4e17948447db3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c28067fea5e65a107ba6c889cf3abe6d6cdc8f6c814227ccb4b03349d2f99de
[INFO] running `Command { std: "docker" "start" "-a" "2c28067fea5e65a107ba6c889cf3abe6d6cdc8f6c814227ccb4b03349d2f99de", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert2-macros v0.3.16
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling assert2 v0.3.16
[INFO] [stderr]    Compiling memfile v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.17s
[INFO] running `Command { std: "docker" "inspect" "2c28067fea5e65a107ba6c889cf3abe6d6cdc8f6c814227ccb4b03349d2f99de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c28067fea5e65a107ba6c889cf3abe6d6cdc8f6c814227ccb4b03349d2f99de", kill_on_drop: false }`
[INFO] [stdout] 2c28067fea5e65a107ba6c889cf3abe6d6cdc8f6c814227ccb4b03349d2f99de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e153ca7e6b5b6442b20f95ffa9c986eb6eb3c5c19a0b3f7803f56e7a1a082f7
[INFO] running `Command { std: "docker" "start" "-a" "6e153ca7e6b5b6442b20f95ffa9c986eb6eb3c5c19a0b3f7803f56e7a1a082f7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test seal::test::test_bitxor ... ok
[INFO] [stdout] test seal::test::test_bitand ... ok
[INFO] [stdout] test seal::test::test_debug ... ok
[INFO] [stdout] test seal::test::test_empty ... ok
[INFO] [stdout] test seal::test::test_iter ... ok
[INFO] [stdout] test seal::test::test_all ... ok
[INFO] [stdout] test seal::test::test_bitor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memfile-9ce2fe4f9735f856)
[INFO] [stderr]      Running tests/memfile.rs (/opt/rustwide/target/debug/deps/memfile-57cefbc5f85d8a17)
[INFO] [stdout] test clones_share_metadata_and_seals ... ok
[INFO] [stdout] test create_write_seek_read ... ok
[INFO] [stdout] test from_fd ... ok
[INFO] [stdout] test seal_future_write ... ok
[INFO] [stdout] test seal_grow ... ok
[INFO] [stdout] test seal_seal ... ok
[INFO] [stdout] test seal_write ... ok
[INFO] [stdout] test seal_shrink ... ok
[INFO] [stdout] test sealing_must_be_enabled ... ok
[INFO] [stdout] test try_clone ... ok
[INFO] [stdout] test set_len_stat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memfile
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e153ca7e6b5b6442b20f95ffa9c986eb6eb3c5c19a0b3f7803f56e7a1a082f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e153ca7e6b5b6442b20f95ffa9c986eb6eb3c5c19a0b3f7803f56e7a1a082f7", kill_on_drop: false }`
[INFO] [stdout] 6e153ca7e6b5b6442b20f95ffa9c986eb6eb3c5c19a0b3f7803f56e7a1a082f7