[INFO] cloning repository https://github.com/yingyangcode/cracking-the-coding-interview-with-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yingyangcode/cracking-the-coding-interview-with-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyingyangcode%2Fcracking-the-coding-interview-with-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyingyangcode%2Fcracking-the-coding-interview-with-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3d5dccdfb21787aa98b6cb838e4165c301b6117
[INFO] testing yingyangcode/cracking-the-coding-interview-with-rust against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyingyangcode%2Fcracking-the-coding-interview-with-rust" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yingyangcode/cracking-the-coding-interview-with-rust on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yingyangcode/cracking-the-coding-interview-with-rust
[INFO] finished tweaking git repo https://github.com/yingyangcode/cracking-the-coding-interview-with-rust
[INFO] tweaked toml for git repo https://github.com/yingyangcode/cracking-the-coding-interview-with-rust written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/yingyangcode/cracking-the-coding-interview-with-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 867f0db49af0b4961f4807dfa75ff2414cb41c85dd9bbfc7796e02efad1a2183
[INFO] running `Command { std: "docker" "start" "-a" "867f0db49af0b4961f4807dfa75ff2414cb41c85dd9bbfc7796e02efad1a2183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "867f0db49af0b4961f4807dfa75ff2414cb41c85dd9bbfc7796e02efad1a2183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867f0db49af0b4961f4807dfa75ff2414cb41c85dd9bbfc7796e02efad1a2183", kill_on_drop: false }`
[INFO] [stdout] 867f0db49af0b4961f4807dfa75ff2414cb41c85dd9bbfc7796e02efad1a2183
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 803d3c3528cafa1464d09d13856e77bb8952727568dbbdc5d9697499e2762d2b
[INFO] running `Command { std: "docker" "start" "-a" "803d3c3528cafa1464d09d13856e77bb8952727568dbbdc5d9697499e2762d2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cracking-the-coding-interview-with-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "803d3c3528cafa1464d09d13856e77bb8952727568dbbdc5d9697499e2762d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "803d3c3528cafa1464d09d13856e77bb8952727568dbbdc5d9697499e2762d2b", kill_on_drop: false }`
[INFO] [stdout] 803d3c3528cafa1464d09d13856e77bb8952727568dbbdc5d9697499e2762d2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b56e5ae35778deae2f2c9c5cf39d727d6e484964527898846df5f21be1be0f5
[INFO] running `Command { std: "docker" "start" "-a" "0b56e5ae35778deae2f2c9c5cf39d727d6e484964527898846df5f21be1be0f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cracking-the-coding-interview-with-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "0b56e5ae35778deae2f2c9c5cf39d727d6e484964527898846df5f21be1be0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b56e5ae35778deae2f2c9c5cf39d727d6e484964527898846df5f21be1be0f5", kill_on_drop: false }`
[INFO] [stdout] 0b56e5ae35778deae2f2c9c5cf39d727d6e484964527898846df5f21be1be0f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 43b03c3aa5e317e277aaf8a3671f82fdf8e3fd102d7d5cfa62d005a3cdbba366
[INFO] running `Command { std: "docker" "start" "-a" "43b03c3aa5e317e277aaf8a3671f82fdf8e3fd102d7d5cfa62d005a3cdbba366", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ch01p1-184819c1bc72d7c2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_b ... ok
[INFO] [stdout] test tests::test_part_a ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ch01p2-9afc5bf30e831a3b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ch01p3-347f0f55ae0e1ea5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_urlify ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ch01p4-164aa949b379fd57)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_palindrome_permutation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43b03c3aa5e317e277aaf8a3671f82fdf8e3fd102d7d5cfa62d005a3cdbba366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b03c3aa5e317e277aaf8a3671f82fdf8e3fd102d7d5cfa62d005a3cdbba366", kill_on_drop: false }`
[INFO] [stdout] 43b03c3aa5e317e277aaf8a3671f82fdf8e3fd102d7d5cfa62d005a3cdbba366