[INFO] fetching crate e2size 1.0.1...
[INFO] testing e2size-1.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate e2size 1.0.1 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate e2size 1.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate e2size 1.0.1
[INFO] finished tweaking crates.io crate e2size 1.0.1
[INFO] tweaked toml for crates.io crate e2size 1.0.1 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8def24399a73f2b5889676252ccea3bee9ffd7b573c3c1beaee2c9730b6390f
[INFO] running `Command { std: "docker" "start" "-a" "e8def24399a73f2b5889676252ccea3bee9ffd7b573c3c1beaee2c9730b6390f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8def24399a73f2b5889676252ccea3bee9ffd7b573c3c1beaee2c9730b6390f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8def24399a73f2b5889676252ccea3bee9ffd7b573c3c1beaee2c9730b6390f", kill_on_drop: false }`
[INFO] [stdout] e8def24399a73f2b5889676252ccea3bee9ffd7b573c3c1beaee2c9730b6390f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de7e8da182c24016fa0e572a9846260518a2c20c76681d7a7d87d435979d9691
[INFO] running `Command { std: "docker" "start" "-a" "de7e8da182c24016fa0e572a9846260518a2c20c76681d7a7d87d435979d9691", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling e2size v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.75s
[INFO] running `Command { std: "docker" "inspect" "de7e8da182c24016fa0e572a9846260518a2c20c76681d7a7d87d435979d9691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de7e8da182c24016fa0e572a9846260518a2c20c76681d7a7d87d435979d9691", kill_on_drop: false }`
[INFO] [stdout] de7e8da182c24016fa0e572a9846260518a2c20c76681d7a7d87d435979d9691
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 296519efdfac7c8278ad39776b73268cfe933c7f67aeba00d619000beccaaccf
[INFO] running `Command { std: "docker" "start" "-a" "296519efdfac7c8278ad39776b73268cfe933c7f67aeba00d619000beccaaccf", kill_on_drop: false }`
[INFO] [stderr]    Compiling e2size v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "296519efdfac7c8278ad39776b73268cfe933c7f67aeba00d619000beccaaccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "296519efdfac7c8278ad39776b73268cfe933c7f67aeba00d619000beccaaccf", kill_on_drop: false }`
[INFO] [stdout] 296519efdfac7c8278ad39776b73268cfe933c7f67aeba00d619000beccaaccf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e05d848d8c03133c97311c17989d06b947d2a1c469d49339eca92c2af7f7df3
[INFO] running `Command { std: "docker" "start" "-a" "7e05d848d8c03133c97311c17989d06b947d2a1c469d49339eca92c2af7f7df3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/e2size-4de2fba7e3290cfc)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::filesystem_too_big ... ok
[INFO] [stdout] test tests::invalid_magic ... ok
[INFO] [stdout] test tests::invalid_block_size ... ok
[INFO] [stderr]    Doc-tests e2size
[INFO] [stdout] test tests::huge_filesystem ... ok
[INFO] [stdout] test tests::valid_superblock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "7e05d848d8c03133c97311c17989d06b947d2a1c469d49339eca92c2af7f7df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e05d848d8c03133c97311c17989d06b947d2a1c469d49339eca92c2af7f7df3", kill_on_drop: false }`
[INFO] [stdout] 7e05d848d8c03133c97311c17989d06b947d2a1c469d49339eca92c2af7f7df3