[INFO] fetching crate kn 0.3.1...
[INFO] testing kn-0.3.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate kn 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate kn 0.3.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kn 0.3.1
[INFO] finished tweaking crates.io crate kn 0.3.1
[INFO] tweaked toml for crates.io crate kn 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate kn 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alphanumeric-sort v1.4.3
[INFO] [stderr]   Downloaded powierza-coefficient v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5ac35b12fd83cc5952c06a022b3067cac7e194295d9ac062eaca7b52f4b3a55
[INFO] running `Command { std: "docker" "start" "-a" "e5ac35b12fd83cc5952c06a022b3067cac7e194295d9ac062eaca7b52f4b3a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5ac35b12fd83cc5952c06a022b3067cac7e194295d9ac062eaca7b52f4b3a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5ac35b12fd83cc5952c06a022b3067cac7e194295d9ac062eaca7b52f4b3a55", kill_on_drop: false }`
[INFO] [stdout] e5ac35b12fd83cc5952c06a022b3067cac7e194295d9ac062eaca7b52f4b3a55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab4b9354b6577966fa615d6a6f7b5f39611a6ab9fb67aa3bf4811aefb784c9f6
[INFO] running `Command { std: "docker" "start" "-a" "ab4b9354b6577966fa615d6a6f7b5f39611a6ab9fb67aa3bf4811aefb784c9f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 powierza-coefficient v1.0.0
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling alphanumeric-sort v1.4.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling kn v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.90s
[INFO] running `Command { std: "docker" "inspect" "ab4b9354b6577966fa615d6a6f7b5f39611a6ab9fb67aa3bf4811aefb784c9f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab4b9354b6577966fa615d6a6f7b5f39611a6ab9fb67aa3bf4811aefb784c9f6", kill_on_drop: false }`
[INFO] [stdout] ab4b9354b6577966fa615d6a6f7b5f39611a6ab9fb67aa3bf4811aefb784c9f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2445354ef1091df27b3256477acb2666f3d490964dfd81e33e6e9a981aa3bd87
[INFO] running `Command { std: "docker" "start" "-a" "2445354ef1091df27b3256477acb2666f3d490964dfd81e33e6e9a981aa3bd87", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling kn v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "2445354ef1091df27b3256477acb2666f3d490964dfd81e33e6e9a981aa3bd87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2445354ef1091df27b3256477acb2666f3d490964dfd81e33e6e9a981aa3bd87", kill_on_drop: false }`
[INFO] [stdout] 2445354ef1091df27b3256477acb2666f3d490964dfd81e33e6e9a981aa3bd87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc28fd401927c2d1880d825e509e00f3d5eb7036c7bbc687414c362f3d778851
[INFO] running `Command { std: "docker" "start" "-a" "cc28fd401927c2d1880d825e509e00f3d5eb7036c7bbc687414c362f3d778851", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.60s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/_kn-d85f599f044f4ded)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test abbr::test::test_empty_abbr_empty_component ... ok
[INFO] [stdout] test query::test::test_parse_arg_invalid_unicode ... ok
[INFO] [stdout] test abbr::test::test_compare_abbr_different_cases ... ok
[INFO] [stdout] test query::test::test_parse_dots ... ok
[INFO] [stdout] test query::test::test_extract_prefix ... ok
[INFO] [stdout] test abbr::test::test_congruence_ordering ... ok
[INFO] [stdout] test abbr::test::test_order_paths ... 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" "cc28fd401927c2d1880d825e509e00f3d5eb7036c7bbc687414c362f3d778851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc28fd401927c2d1880d825e509e00f3d5eb7036c7bbc687414c362f3d778851", kill_on_drop: false }`
[INFO] [stdout] cc28fd401927c2d1880d825e509e00f3d5eb7036c7bbc687414c362f3d778851