[INFO] fetching crate e2size 1.0.1...
[INFO] testing e2size-1.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate e2size 1.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate e2size 1.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ce9ebf56ed5f57e83de53374011e930386c0de6f9e786a80e37d762858d7c8e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4ce9ebf56ed5f57e83de53374011e930386c0de6f9e786a80e37d762858d7c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ce9ebf56ed5f57e83de53374011e930386c0de6f9e786a80e37d762858d7c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce9ebf56ed5f57e83de53374011e930386c0de6f9e786a80e37d762858d7c8e", kill_on_drop: false }`
[INFO] [stdout] 4ce9ebf56ed5f57e83de53374011e930386c0de6f9e786a80e37d762858d7c8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 323cb110b40a46fc43ea6b4b45079f9a7f4b67523767fcccbff10ed30b3e47c2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "323cb110b40a46fc43ea6b4b45079f9a7f4b67523767fcccbff10ed30b3e47c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling e2size v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "323cb110b40a46fc43ea6b4b45079f9a7f4b67523767fcccbff10ed30b3e47c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323cb110b40a46fc43ea6b4b45079f9a7f4b67523767fcccbff10ed30b3e47c2", kill_on_drop: false }`
[INFO] [stdout] 323cb110b40a46fc43ea6b4b45079f9a7f4b67523767fcccbff10ed30b3e47c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f969eeb69c318723f096c003bff4327d1697446118a45545428b628edd860d9
[INFO] running `Command { std: "docker" "start" "-a" "9f969eeb69c318723f096c003bff4327d1697446118a45545428b628edd860d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling e2size v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "9f969eeb69c318723f096c003bff4327d1697446118a45545428b628edd860d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f969eeb69c318723f096c003bff4327d1697446118a45545428b628edd860d9", kill_on_drop: false }`
[INFO] [stdout] 9f969eeb69c318723f096c003bff4327d1697446118a45545428b628edd860d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94be31b2a1fbade53d7b3d2a7961b06c7dedcfc197a4a5ca41f1325b3802dc9d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "94be31b2a1fbade53d7b3d2a7961b06c7dedcfc197a4a5ca41f1325b3802dc9d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/e2size-9b41f01023e8bb63)
[INFO] [stdout] test tests::filesystem_too_big ... ok
[INFO] [stdout] test tests::huge_filesystem ... ok
[INFO] [stdout] test tests::invalid_magic ... ok
[INFO] [stdout] test tests::valid_superblock ... ok
[INFO] [stderr]    Doc-tests e2size
[INFO] [stdout] test tests::invalid_block_size ... 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" "94be31b2a1fbade53d7b3d2a7961b06c7dedcfc197a4a5ca41f1325b3802dc9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94be31b2a1fbade53d7b3d2a7961b06c7dedcfc197a4a5ca41f1325b3802dc9d", kill_on_drop: false }`
[INFO] [stdout] 94be31b2a1fbade53d7b3d2a7961b06c7dedcfc197a4a5ca41f1325b3802dc9d