[INFO] fetching crate picklejar 0.0.0...
[INFO] testing picklejar-0.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate picklejar 0.0.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate picklejar 0.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate picklejar 0.0.0
[INFO] finished tweaking crates.io crate picklejar 0.0.0
[INFO] tweaked toml for crates.io crate picklejar 0.0.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate crates.io crate picklejar 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4b2a13286382a262b0185dd954139292b6cccf2c5b27039bcc8e80aff25d9a7
[INFO] running `Command { std: "docker" "start" "-a" "c4b2a13286382a262b0185dd954139292b6cccf2c5b27039bcc8e80aff25d9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4b2a13286382a262b0185dd954139292b6cccf2c5b27039bcc8e80aff25d9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4b2a13286382a262b0185dd954139292b6cccf2c5b27039bcc8e80aff25d9a7", kill_on_drop: false }`
[INFO] [stdout] c4b2a13286382a262b0185dd954139292b6cccf2c5b27039bcc8e80aff25d9a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c374ec9c8c0e3f5b0e6b292c89622b069e3a250bd7e9e97b25f26be9dcc57034
[INFO] running `Command { std: "docker" "start" "-a" "c374ec9c8c0e3f5b0e6b292c89622b069e3a250bd7e9e97b25f26be9dcc57034", kill_on_drop: false }`
[INFO] [stderr]    Compiling picklejar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "c374ec9c8c0e3f5b0e6b292c89622b069e3a250bd7e9e97b25f26be9dcc57034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c374ec9c8c0e3f5b0e6b292c89622b069e3a250bd7e9e97b25f26be9dcc57034", kill_on_drop: false }`
[INFO] [stdout] c374ec9c8c0e3f5b0e6b292c89622b069e3a250bd7e9e97b25f26be9dcc57034
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03e88cba0b99b17e6327f05dce05757cd91df9414fdfd152428c2492fadca982
[INFO] running `Command { std: "docker" "start" "-a" "03e88cba0b99b17e6327f05dce05757cd91df9414fdfd152428c2492fadca982", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling picklejar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "03e88cba0b99b17e6327f05dce05757cd91df9414fdfd152428c2492fadca982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e88cba0b99b17e6327f05dce05757cd91df9414fdfd152428c2492fadca982", kill_on_drop: false }`
[INFO] [stdout] 03e88cba0b99b17e6327f05dce05757cd91df9414fdfd152428c2492fadca982
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 743388cbc1be1d14a1f54e0dcb3e8394b35604946a677ba0e5b3901b0a4b7ee2
[INFO] running `Command { std: "docker" "start" "-a" "743388cbc1be1d14a1f54e0dcb3e8394b35604946a677ba0e5b3901b0a4b7ee2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/picklejar-418d7a4760c70bcb)
[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" "743388cbc1be1d14a1f54e0dcb3e8394b35604946a677ba0e5b3901b0a4b7ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "743388cbc1be1d14a1f54e0dcb3e8394b35604946a677ba0e5b3901b0a4b7ee2", kill_on_drop: false }`
[INFO] [stdout] 743388cbc1be1d14a1f54e0dcb3e8394b35604946a677ba0e5b3901b0a4b7ee2