[INFO] fetching crate ductr 0.0.1...
[INFO] testing ductr-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ductr 0.0.1 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ductr 0.0.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4477eb37be92034a8ff86dde3597d381522360373d430b3dc4d4076e092faafb
[INFO] running `Command { std: "docker" "start" "-a" "4477eb37be92034a8ff86dde3597d381522360373d430b3dc4d4076e092faafb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4477eb37be92034a8ff86dde3597d381522360373d430b3dc4d4076e092faafb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4477eb37be92034a8ff86dde3597d381522360373d430b3dc4d4076e092faafb", kill_on_drop: false }`
[INFO] [stdout] 4477eb37be92034a8ff86dde3597d381522360373d430b3dc4d4076e092faafb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e33fd88dc47655c3ec17a6e1434c4092ef0f2bff74a647f9cbe70863d9e34f4
[INFO] running `Command { std: "docker" "start" "-a" "5e33fd88dc47655c3ec17a6e1434c4092ef0f2bff74a647f9cbe70863d9e34f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ductr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "5e33fd88dc47655c3ec17a6e1434c4092ef0f2bff74a647f9cbe70863d9e34f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e33fd88dc47655c3ec17a6e1434c4092ef0f2bff74a647f9cbe70863d9e34f4", kill_on_drop: false }`
[INFO] [stdout] 5e33fd88dc47655c3ec17a6e1434c4092ef0f2bff74a647f9cbe70863d9e34f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 768ae06528d32c3f4e469a2d765bcec32673d21179659bc744b738b9fb3cbb32
[INFO] running `Command { std: "docker" "start" "-a" "768ae06528d32c3f4e469a2d765bcec32673d21179659bc744b738b9fb3cbb32", kill_on_drop: false }`
[INFO] [stderr]    Compiling ductr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "768ae06528d32c3f4e469a2d765bcec32673d21179659bc744b738b9fb3cbb32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "768ae06528d32c3f4e469a2d765bcec32673d21179659bc744b738b9fb3cbb32", kill_on_drop: false }`
[INFO] [stdout] 768ae06528d32c3f4e469a2d765bcec32673d21179659bc744b738b9fb3cbb32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 651eddddd220a2109ac7a21d0e6e510f85887f616ff4f55424a453b5c1bd3dc0
[INFO] running `Command { std: "docker" "start" "-a" "651eddddd220a2109ac7a21d0e6e510f85887f616ff4f55424a453b5c1bd3dc0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[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/io.rs - io::io::AnymapImage::read_from_ascii (line 204) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 9) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 23) - compile ... ok
[INFO] [stdout] test src/io.rs - io::io::AnymapImage::write_as_ascii (line 16) - compile ... ok
[INFO] [stdout] test src/manipulation.rs - manipulation::manipulation::AnymapImage::add_filter (line 40) - compile ... ok
[INFO] [stdout] test src/lib.rs - AnymapImage::pbm (line 66) ... ok
[INFO] [stdout] test src/manipulation.rs - manipulation::manipulation::AnymapImage::invert (line 11) ... 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/lib.rs - AnymapImage::ppm (line 127) ... ok
[INFO] [stdout] test src/manipulation.rs - manipulation::manipulation::AnymapImage::greyscale (line 68) ... ok
[INFO] [stdout] test src/lib.rs - AnymapImage::get_buffer (line 159) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "651eddddd220a2109ac7a21d0e6e510f85887f616ff4f55424a453b5c1bd3dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "651eddddd220a2109ac7a21d0e6e510f85887f616ff4f55424a453b5c1bd3dc0", kill_on_drop: false }`
[INFO] [stdout] 651eddddd220a2109ac7a21d0e6e510f85887f616ff4f55424a453b5c1bd3dc0