[INFO] fetching crate kn 0.3.3...
[INFO] testing kn-0.3.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate kn 0.3.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate kn 0.3.3
[INFO] finished tweaking crates.io crate kn 0.3.3
[INFO] tweaked toml for crates.io crate kn 0.3.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kn 0.3.3 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] crate crates.io crate kn 0.3.3 already has a lockfile, it will not be regenerated
[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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded output_vt100 v0.1.2
[INFO] [stderr]   Downloaded alphanumeric-sort v1.4.3
[INFO] [stderr]   Downloaded dirs-sys v0.3.6
[INFO] [stderr]   Downloaded proc-macro2 v1.0.30
[INFO] [stderr]   Downloaded redox_users v0.4.0
[INFO] [stderr]   Downloaded serde v1.0.131
[INFO] [stderr]   Downloaded serde_derive v1.0.131
[INFO] [stderr]   Downloaded powierza-coefficient v1.0.2
[INFO] [stderr]   Downloaded ctor v0.1.21
[INFO] [stderr]   Downloaded syn v1.0.80
[INFO] [stderr]   Downloaded pico-args v0.4.2
[INFO] [stderr]   Downloaded diff v0.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f41756f7e98a77d516622c7b99ebdf17222bb9b3f3a68f6596b2d69f89928ed6
[INFO] running `Command { std: "docker" "start" "-a" "f41756f7e98a77d516622c7b99ebdf17222bb9b3f3a68f6596b2d69f89928ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f41756f7e98a77d516622c7b99ebdf17222bb9b3f3a68f6596b2d69f89928ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41756f7e98a77d516622c7b99ebdf17222bb9b3f3a68f6596b2d69f89928ed6", kill_on_drop: false }`
[INFO] [stdout] f41756f7e98a77d516622c7b99ebdf17222bb9b3f3a68f6596b2d69f89928ed6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7d8a928394bb4ce56113956b91c722c076e042f58708a77a49bbc7118f65b99b
[INFO] running `Command { std: "docker" "start" "-a" "7d8a928394bb4ce56113956b91c722c076e042f58708a77a49bbc7118f65b99b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]    Compiling powierza-coefficient v1.0.2
[INFO] [stderr]    Compiling alphanumeric-sort v1.4.3
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling kn v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.78s
[INFO] running `Command { std: "docker" "inspect" "7d8a928394bb4ce56113956b91c722c076e042f58708a77a49bbc7118f65b99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8a928394bb4ce56113956b91c722c076e042f58708a77a49bbc7118f65b99b", kill_on_drop: false }`
[INFO] [stdout] 7d8a928394bb4ce56113956b91c722c076e042f58708a77a49bbc7118f65b99b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8606f2e47abb5c5be04141da043fb4fab1de4ae6f6c00bebe2b51378f23d1ab6
[INFO] running `Command { std: "docker" "start" "-a" "8606f2e47abb5c5be04141da043fb4fab1de4ae6f6c00bebe2b51378f23d1ab6", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling kn v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "8606f2e47abb5c5be04141da043fb4fab1de4ae6f6c00bebe2b51378f23d1ab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8606f2e47abb5c5be04141da043fb4fab1de4ae6f6c00bebe2b51378f23d1ab6", kill_on_drop: false }`
[INFO] [stdout] 8606f2e47abb5c5be04141da043fb4fab1de4ae6f6c00bebe2b51378f23d1ab6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6537b4e4bd5a686b585528b9759a391a1dcb78ffb6b07e6443a9e39d5a74d7cf
[INFO] running `Command { std: "docker" "start" "-a" "6537b4e4bd5a686b585528b9759a391a1dcb78ffb6b07e6443a9e39d5a74d7cf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/_kn-3b0e0e436b5ef1ae)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test abbr::test::test_congruence_ordering ... ok
[INFO] [stdout] test abbr::test::test_order_paths ... ok
[INFO] [stdout] test query::test::test_extract_prefix ... ok
[INFO] [stdout] test query::test::test_parse_arg_invalid_unicode ... ok
[INFO] [stdout] test abbr::test::test_empty_abbr_empty_component ... ok
[INFO] [stdout] test abbr::test::test_compare_abbr_different_cases ... ok
[INFO] [stdout] test query::test::test_parse_dots ... ok
[INFO] [stdout] test abbr::test::test_compare_abbr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6537b4e4bd5a686b585528b9759a391a1dcb78ffb6b07e6443a9e39d5a74d7cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6537b4e4bd5a686b585528b9759a391a1dcb78ffb6b07e6443a9e39d5a74d7cf", kill_on_drop: false }`
[INFO] [stdout] 6537b4e4bd5a686b585528b9759a391a1dcb78ffb6b07e6443a9e39d5a74d7cf