[INFO] fetching crate epubkit 0.1.0...
[INFO] testing epubkit-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate epubkit 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate epubkit 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epubkit 0.1.0
[INFO] finished tweaking crates.io crate epubkit 0.1.0
[INFO] tweaked toml for crates.io crate epubkit 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1f5444001eb2f918645481b6bd5ae95ae6b2be09da91911852624a205c61aed
[INFO] running `Command { std: "docker" "start" "-a" "a1f5444001eb2f918645481b6bd5ae95ae6b2be09da91911852624a205c61aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1f5444001eb2f918645481b6bd5ae95ae6b2be09da91911852624a205c61aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f5444001eb2f918645481b6bd5ae95ae6b2be09da91911852624a205c61aed", kill_on_drop: false }`
[INFO] [stdout] a1f5444001eb2f918645481b6bd5ae95ae6b2be09da91911852624a205c61aed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03de6d3ebddb69bd60c7a8e37e594c2058a94c41496754ac336cfeafbb9c298d
[INFO] running `Command { std: "docker" "start" "-a" "03de6d3ebddb69bd60c7a8e37e594c2058a94c41496754ac336cfeafbb9c298d", kill_on_drop: false }`
[INFO] [stderr]    Compiling epubkit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "03de6d3ebddb69bd60c7a8e37e594c2058a94c41496754ac336cfeafbb9c298d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03de6d3ebddb69bd60c7a8e37e594c2058a94c41496754ac336cfeafbb9c298d", kill_on_drop: false }`
[INFO] [stdout] 03de6d3ebddb69bd60c7a8e37e594c2058a94c41496754ac336cfeafbb9c298d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99caf085adff0bd4de6ed9db857c25149c0f8611fddbd0bc4cfdd8a283827d08
[INFO] running `Command { std: "docker" "start" "-a" "99caf085adff0bd4de6ed9db857c25149c0f8611fddbd0bc4cfdd8a283827d08", kill_on_drop: false }`
[INFO] [stderr]    Compiling epubkit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "99caf085adff0bd4de6ed9db857c25149c0f8611fddbd0bc4cfdd8a283827d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99caf085adff0bd4de6ed9db857c25149c0f8611fddbd0bc4cfdd8a283827d08", kill_on_drop: false }`
[INFO] [stdout] 99caf085adff0bd4de6ed9db857c25149c0f8611fddbd0bc4cfdd8a283827d08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c30d50c32004ddbdad79479769b596ac32bb2fb047805dcdb3987caf7b81d3ff
[INFO] running `Command { std: "docker" "start" "-a" "c30d50c32004ddbdad79479769b596ac32bb2fb047805dcdb3987caf7b81d3ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/epubkit-fded767b11f2f568)
[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" "c30d50c32004ddbdad79479769b596ac32bb2fb047805dcdb3987caf7b81d3ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c30d50c32004ddbdad79479769b596ac32bb2fb047805dcdb3987caf7b81d3ff", kill_on_drop: false }`
[INFO] [stdout] c30d50c32004ddbdad79479769b596ac32bb2fb047805dcdb3987caf7b81d3ff