[INFO] fetching crate flipbook 0.0.0...
[INFO] testing flipbook-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate flipbook 0.0.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate flipbook 0.0.0 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 flipbook 0.0.0
[INFO] finished tweaking crates.io crate flipbook 0.0.0
[INFO] tweaked toml for crates.io crate flipbook 0.0.0 written to /workspace/builds/worker-54/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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] fa438dd3995567d94ed40b3b22a6d8c25ab1e8a5f81735e1d4c79f6d4d155b19
[INFO] running `Command { std: "docker" "start" "-a" "fa438dd3995567d94ed40b3b22a6d8c25ab1e8a5f81735e1d4c79f6d4d155b19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa438dd3995567d94ed40b3b22a6d8c25ab1e8a5f81735e1d4c79f6d4d155b19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa438dd3995567d94ed40b3b22a6d8c25ab1e8a5f81735e1d4c79f6d4d155b19", kill_on_drop: false }`
[INFO] [stdout] fa438dd3995567d94ed40b3b22a6d8c25ab1e8a5f81735e1d4c79f6d4d155b19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 662acebeca92cb786708458da5f6b452433939c68fcecd64b394903b8c410add
[INFO] running `Command { std: "docker" "start" "-a" "662acebeca92cb786708458da5f6b452433939c68fcecd64b394903b8c410add", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling flipbook v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "662acebeca92cb786708458da5f6b452433939c68fcecd64b394903b8c410add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "662acebeca92cb786708458da5f6b452433939c68fcecd64b394903b8c410add", kill_on_drop: false }`
[INFO] [stdout] 662acebeca92cb786708458da5f6b452433939c68fcecd64b394903b8c410add
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] [stdout] 97bb69e706dc49c09c7be3f9399abfce078baa2ce2d8dce43235613a19264932
[INFO] running `Command { std: "docker" "start" "-a" "97bb69e706dc49c09c7be3f9399abfce078baa2ce2d8dce43235613a19264932", kill_on_drop: false }`
[INFO] [stderr]    Compiling flipbook v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "97bb69e706dc49c09c7be3f9399abfce078baa2ce2d8dce43235613a19264932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97bb69e706dc49c09c7be3f9399abfce078baa2ce2d8dce43235613a19264932", kill_on_drop: false }`
[INFO] [stdout] 97bb69e706dc49c09c7be3f9399abfce078baa2ce2d8dce43235613a19264932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] e1c65f9db2faee9356a6fa07dfc885ebf7417a5cf788175f92cf115b43677df9
[INFO] running `Command { std: "docker" "start" "-a" "e1c65f9db2faee9356a6fa07dfc885ebf7417a5cf788175f92cf115b43677df9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flipbook-5c04f0db2fca5c73)
[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]    Doc-tests flipbook
[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" "e1c65f9db2faee9356a6fa07dfc885ebf7417a5cf788175f92cf115b43677df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c65f9db2faee9356a6fa07dfc885ebf7417a5cf788175f92cf115b43677df9", kill_on_drop: false }`
[INFO] [stdout] e1c65f9db2faee9356a6fa07dfc885ebf7417a5cf788175f92cf115b43677df9