[INFO] fetching crate rust2pickle 0.0.2... [INFO] testing rust2pickle-0.0.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate rust2pickle 0.0.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate rust2pickle 0.0.2 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust2pickle 0.0.2 [INFO] finished tweaking crates.io crate rust2pickle 0.0.2 [INFO] tweaked toml for crates.io crate rust2pickle 0.0.2 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate rust2pickle 0.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f086ebdfd7d6f56415a957493f197d241144a5124b71fe23951d101e468685f7 [INFO] running `Command { std: "docker" "start" "-a" "f086ebdfd7d6f56415a957493f197d241144a5124b71fe23951d101e468685f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f086ebdfd7d6f56415a957493f197d241144a5124b71fe23951d101e468685f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f086ebdfd7d6f56415a957493f197d241144a5124b71fe23951d101e468685f7", kill_on_drop: false }` [INFO] [stdout] f086ebdfd7d6f56415a957493f197d241144a5124b71fe23951d101e468685f7 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31ee37ce8fb3427caeeb789688f0d3aee9c77181d7789ce801833b75ee911e5c [INFO] running `Command { std: "docker" "start" "-a" "31ee37ce8fb3427caeeb789688f0d3aee9c77181d7789ce801833b75ee911e5c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling iter-read v0.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling structopt-derive v0.4.11 [INFO] [stderr] Compiling structopt v0.3.18 [INFO] [stderr] Compiling serde-pickle v0.6.1 [INFO] [stderr] Compiling syn-serde v0.2.0 [INFO] [stderr] Compiling rust2pickle v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.18s [INFO] running `Command { std: "docker" "inspect" "31ee37ce8fb3427caeeb789688f0d3aee9c77181d7789ce801833b75ee911e5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31ee37ce8fb3427caeeb789688f0d3aee9c77181d7789ce801833b75ee911e5c", kill_on_drop: false }` [INFO] [stdout] 31ee37ce8fb3427caeeb789688f0d3aee9c77181d7789ce801833b75ee911e5c [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 690930a20ecc732fc679f4b406f415a8335850c635b28f75a8a293c4e2aed258 [INFO] running `Command { std: "docker" "start" "-a" "690930a20ecc732fc679f4b406f415a8335850c635b28f75a8a293c4e2aed258", kill_on_drop: false }` [INFO] [stderr] Compiling rust2pickle v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "690930a20ecc732fc679f4b406f415a8335850c635b28f75a8a293c4e2aed258", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "690930a20ecc732fc679f4b406f415a8335850c635b28f75a8a293c4e2aed258", kill_on_drop: false }` [INFO] [stdout] 690930a20ecc732fc679f4b406f415a8335850c635b28f75a8a293c4e2aed258 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d1c7956d9037113bcb460138d0965ccfcb69d8689d5291ceae9073ea5570117d [INFO] running `Command { std: "docker" "start" "-a" "d1c7956d9037113bcb460138d0965ccfcb69d8689d5291ceae9073ea5570117d", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust2pickle-5d31c7c2499e03f9) [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" "d1c7956d9037113bcb460138d0965ccfcb69d8689d5291ceae9073ea5570117d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1c7956d9037113bcb460138d0965ccfcb69d8689d5291ceae9073ea5570117d", kill_on_drop: false }` [INFO] [stdout] d1c7956d9037113bcb460138d0965ccfcb69d8689d5291ceae9073ea5570117d