[INFO] fetching crate file-box 0.1.0-beta.0...
[INFO] testing file-box-0.1.0-beta.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate file-box 0.1.0-beta.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate file-box 0.1.0-beta.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 file-box 0.1.0-beta.0
[INFO] finished tweaking crates.io crate file-box 0.1.0-beta.0
[INFO] tweaked toml for crates.io crate file-box 0.1.0-beta.0 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94af19561fa578e2929828c572b0d035827770c7c6ca2c12aaa7b8cb914e36dc
[INFO] running `Command { std: "docker" "start" "-a" "94af19561fa578e2929828c572b0d035827770c7c6ca2c12aaa7b8cb914e36dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94af19561fa578e2929828c572b0d035827770c7c6ca2c12aaa7b8cb914e36dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94af19561fa578e2929828c572b0d035827770c7c6ca2c12aaa7b8cb914e36dc", kill_on_drop: false }`
[INFO] [stdout] 94af19561fa578e2929828c572b0d035827770c7c6ca2c12aaa7b8cb914e36dc
[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=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] c15f04c7de136ab2a5b58e9f6541c33fa6256c298cdc822ca7c72f658f0679f6
[INFO] running `Command { std: "docker" "start" "-a" "c15f04c7de136ab2a5b58e9f6541c33fa6256c298cdc822ca7c72f658f0679f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-box v0.1.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "c15f04c7de136ab2a5b58e9f6541c33fa6256c298cdc822ca7c72f658f0679f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c15f04c7de136ab2a5b58e9f6541c33fa6256c298cdc822ca7c72f658f0679f6", kill_on_drop: false }`
[INFO] [stdout] c15f04c7de136ab2a5b58e9f6541c33fa6256c298cdc822ca7c72f658f0679f6
[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=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] 2fd5686de6e9a45724a7499ce0b193c24df68ee7de92701bd9a8e6de6162786b
[INFO] running `Command { std: "docker" "start" "-a" "2fd5686de6e9a45724a7499ce0b193c24df68ee7de92701bd9a8e6de6162786b", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-box v0.1.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "2fd5686de6e9a45724a7499ce0b193c24df68ee7de92701bd9a8e6de6162786b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd5686de6e9a45724a7499ce0b193c24df68ee7de92701bd9a8e6de6162786b", kill_on_drop: false }`
[INFO] [stdout] 2fd5686de6e9a45724a7499ce0b193c24df68ee7de92701bd9a8e6de6162786b
[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=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] 8c45d653045798033ff9c741ad4b66656e53fc8df9f9852cec3018189ff1a261
[INFO] running `Command { std: "docker" "start" "-a" "8c45d653045798033ff9c741ad4b66656e53fc8df9f9852cec3018189ff1a261", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/file_box-d50cba4dbc013dab)
[INFO] [stderr]    Doc-tests file-box
[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] [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" "8c45d653045798033ff9c741ad4b66656e53fc8df9f9852cec3018189ff1a261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c45d653045798033ff9c741ad4b66656e53fc8df9f9852cec3018189ff1a261", kill_on_drop: false }`
[INFO] [stdout] 8c45d653045798033ff9c741ad4b66656e53fc8df9f9852cec3018189ff1a261