[INFO] fetching crate ductr 0.0.1...
[INFO] testing ductr-0.0.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate ductr 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ductr 0.0.1
[INFO] finished tweaking crates.io crate ductr 0.0.1
[INFO] tweaked toml for crates.io crate ductr 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ductr 0.0.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 486f01ccd44cb64ccd98c75d21d388c9821842add881d308a08c368554a3ffb5
[INFO] running `Command { std: "docker" "start" "-a" "486f01ccd44cb64ccd98c75d21d388c9821842add881d308a08c368554a3ffb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "486f01ccd44cb64ccd98c75d21d388c9821842add881d308a08c368554a3ffb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486f01ccd44cb64ccd98c75d21d388c9821842add881d308a08c368554a3ffb5", kill_on_drop: false }`
[INFO] [stdout] 486f01ccd44cb64ccd98c75d21d388c9821842add881d308a08c368554a3ffb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2932407f0573e93a90775b4fb1a8aad06babedb43fd427c8a547472786a523fd
[INFO] running `Command { std: "docker" "start" "-a" "2932407f0573e93a90775b4fb1a8aad06babedb43fd427c8a547472786a523fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ductr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "2932407f0573e93a90775b4fb1a8aad06babedb43fd427c8a547472786a523fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2932407f0573e93a90775b4fb1a8aad06babedb43fd427c8a547472786a523fd", kill_on_drop: false }`
[INFO] [stdout] 2932407f0573e93a90775b4fb1a8aad06babedb43fd427c8a547472786a523fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fff06f4431d4478f01c7d81d04e19fd673af26cd48d87a160874e4e5d761063
[INFO] running `Command { std: "docker" "start" "-a" "3fff06f4431d4478f01c7d81d04e19fd673af26cd48d87a160874e4e5d761063", kill_on_drop: false }`
[INFO] [stderr]    Compiling ductr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "3fff06f4431d4478f01c7d81d04e19fd673af26cd48d87a160874e4e5d761063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fff06f4431d4478f01c7d81d04e19fd673af26cd48d87a160874e4e5d761063", kill_on_drop: false }`
[INFO] [stdout] 3fff06f4431d4478f01c7d81d04e19fd673af26cd48d87a160874e4e5d761063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0a92e0b0952cdadfa8e640c86a663c1f8eb914f2d9bbdad245e957669fd9cdd
[INFO] running `Command { std: "docker" "start" "-a" "b0a92e0b0952cdadfa8e640c86a663c1f8eb914f2d9bbdad245e957669fd9cdd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ductr-b91f72af2954d7e9)
[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 ductr
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/io.rs - io::io::AnymapImage::read_from_binary (line 154) - compile ... ok
[INFO] [stdout] test src/io.rs - io::io::AnymapImage::write_as_binary (line 82) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 23) - compile ... ok
[INFO] [stdout] test src/io.rs - io::io::AnymapImage::read_from_ascii (line 204) - compile ... ok
[INFO] [stdout] test src/manipulation.rs - manipulation::manipulation::AnymapImage::add_filter (line 40) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 9) - compile ... ok
[INFO] [stdout] test src/lib.rs - AnymapImage::dimensions (line 183) ... ok
[INFO] [stdout] test src/lib.rs - AnymapImage::pgm (line 96) ... ok
[INFO] [stdout] test src/io.rs - io::io::AnymapImage::write_as_ascii (line 16) - compile ... ok
[INFO] [stdout] test src/lib.rs - AnymapImage::ppm (line 127) ... ok
[INFO] [stdout] test src/lib.rs - AnymapImage::get_buffer (line 159) ... ok
[INFO] [stdout] test src/manipulation.rs - manipulation::manipulation::AnymapImage::invert (line 11) ... ok
[INFO] [stdout] test src/lib.rs - AnymapImage::pbm (line 66) ... ok
[INFO] [stdout] test src/manipulation.rs - manipulation::manipulation::AnymapImage::greyscale (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b0a92e0b0952cdadfa8e640c86a663c1f8eb914f2d9bbdad245e957669fd9cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a92e0b0952cdadfa8e640c86a663c1f8eb914f2d9bbdad245e957669fd9cdd", kill_on_drop: false }`
[INFO] [stdout] b0a92e0b0952cdadfa8e640c86a663c1f8eb914f2d9bbdad245e957669fd9cdd