[INFO] cloning repository https://github.com/Cumulo/bisection-key.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cumulo/bisection-key.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCumulo%2Fbisection-key.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCumulo%2Fbisection-key.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26ab7cb6475d0e5fc0376798db68d095df69cfaf
[INFO] testing Cumulo/bisection-key.rs against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCumulo%2Fbisection-key.rs" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cumulo/bisection-key.rs on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cumulo/bisection-key.rs
[INFO] finished tweaking git repo https://github.com/Cumulo/bisection-key.rs
[INFO] tweaked toml for git repo https://github.com/Cumulo/bisection-key.rs written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Cumulo/bisection-key.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13add043a4155751e5219c4e881e3fc488215877bf2e7fe860b7b1942ab8461c
[INFO] running `Command { std: "docker" "start" "-a" "13add043a4155751e5219c4e881e3fc488215877bf2e7fe860b7b1942ab8461c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13add043a4155751e5219c4e881e3fc488215877bf2e7fe860b7b1942ab8461c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13add043a4155751e5219c4e881e3fc488215877bf2e7fe860b7b1942ab8461c", kill_on_drop: false }`
[INFO] [stdout] 13add043a4155751e5219c4e881e3fc488215877bf2e7fe860b7b1942ab8461c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cac1e304b87369d4a42dd8c7cab69380e043f275b1b776dc33be1641cd9d6ed4
[INFO] running `Command { std: "docker" "start" "-a" "cac1e304b87369d4a42dd8c7cab69380e043f275b1b776dc33be1641cd9d6ed4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bisection_key v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "cac1e304b87369d4a42dd8c7cab69380e043f275b1b776dc33be1641cd9d6ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac1e304b87369d4a42dd8c7cab69380e043f275b1b776dc33be1641cd9d6ed4", kill_on_drop: false }`
[INFO] [stdout] cac1e304b87369d4a42dd8c7cab69380e043f275b1b776dc33be1641cd9d6ed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6661ed1c367ec3a6ca621e3d9fedbcb682140a672ff82e77044bafeac260aaf
[INFO] running `Command { std: "docker" "start" "-a" "c6661ed1c367ec3a6ca621e3d9fedbcb682140a672ff82e77044bafeac260aaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling bisection_key v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "c6661ed1c367ec3a6ca621e3d9fedbcb682140a672ff82e77044bafeac260aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6661ed1c367ec3a6ca621e3d9fedbcb682140a672ff82e77044bafeac260aaf", kill_on_drop: false }`
[INFO] [stdout] c6661ed1c367ec3a6ca621e3d9fedbcb682140a672ff82e77044bafeac260aaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c3da30f97d4c5d284ac0dcb30269e45d2dd017179fb45eb9a4df3ef1b7fa44e
[INFO] running `Command { std: "docker" "start" "-a" "7c3da30f97d4c5d284ac0dcb30269e45d2dd017179fb45eb9a4df3ef1b7fa44e", 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/bisection_key-ee30b6f186c8c2fe)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/balanced_key_test.rs (/opt/rustwide/target/debug/deps/balanced_key_test-321da4dd0568b2ae)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test equality_of_keys ... ok
[INFO] [stdout] test order_of_keys ... ok
[INFO] [stdout] test test_insertion_beginning ... ok
[INFO] [stdout] test test_insertion_end ... ok
[INFO] [stdout] test test_insertion_middle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lexicon_key_test.rs (/opt/rustwide/target/debug/deps/lexicon_key_test-4631d604801261ca)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test equality_of_keys ... ok
[INFO] [stdout] test order_of_keys ... ok
[INFO] [stdout] test test_insertion_beginning ... ok
[INFO] [stdout] test test_insertion_end ... ok
[INFO] [stderr]    Doc-tests bisection_key
[INFO] [stdout] test test_insertion_middle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lexicon_key.rs - lexicon_key::LexiconKey (line 20) ... ok
[INFO] [stdout] test src/balanced_key.rs - balanced_key::BalancedKey (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c3da30f97d4c5d284ac0dcb30269e45d2dd017179fb45eb9a4df3ef1b7fa44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3da30f97d4c5d284ac0dcb30269e45d2dd017179fb45eb9a4df3ef1b7fa44e", kill_on_drop: false }`
[INFO] [stdout] 7c3da30f97d4c5d284ac0dcb30269e45d2dd017179fb45eb9a4df3ef1b7fa44e