[INFO] cloning repository https://github.com/seb-odessa/rustcon2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seb-odessa/rustcon2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseb-odessa%2Frustcon2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseb-odessa%2Frustcon2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0c594947a0dfac080c2046c8059594400766a30
[INFO] testing seb-odessa/rustcon2021 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseb-odessa%2Frustcon2021" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seb-odessa/rustcon2021 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/seb-odessa/rustcon2021
[INFO] finished tweaking git repo https://github.com/seb-odessa/rustcon2021
[INFO] tweaked toml for git repo https://github.com/seb-odessa/rustcon2021 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/seb-odessa/rustcon2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4e7bd5716f52a1dfb090d7b6e2c0aa75e0aaa77d554730adc69144d685ec1d1
[INFO] running `Command { std: "docker" "start" "-a" "c4e7bd5716f52a1dfb090d7b6e2c0aa75e0aaa77d554730adc69144d685ec1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4e7bd5716f52a1dfb090d7b6e2c0aa75e0aaa77d554730adc69144d685ec1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e7bd5716f52a1dfb090d7b6e2c0aa75e0aaa77d554730adc69144d685ec1d1", kill_on_drop: false }`
[INFO] [stdout] c4e7bd5716f52a1dfb090d7b6e2c0aa75e0aaa77d554730adc69144d685ec1d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45a63a68b5b29b1257003d9cf81ef5ab256c4b3b98b6a9d3e238018ec77f2eef
[INFO] running `Command { std: "docker" "start" "-a" "45a63a68b5b29b1257003d9cf81ef5ab256c4b3b98b6a9d3e238018ec77f2eef", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustcn2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.73s
[INFO] running `Command { std: "docker" "inspect" "45a63a68b5b29b1257003d9cf81ef5ab256c4b3b98b6a9d3e238018ec77f2eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a63a68b5b29b1257003d9cf81ef5ab256c4b3b98b6a9d3e238018ec77f2eef", kill_on_drop: false }`
[INFO] [stdout] 45a63a68b5b29b1257003d9cf81ef5ab256c4b3b98b6a9d3e238018ec77f2eef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de1e6da1d83325eebc62df439e142ed6c927290e0fee209d2f39d92445e8ccfd
[INFO] running `Command { std: "docker" "start" "-a" "de1e6da1d83325eebc62df439e142ed6c927290e0fee209d2f39d92445e8ccfd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustcn2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lib-15bca467c5fe5ba4)
[INFO] [stderr]   Executable unittests src/bin/problem-a.rs (/opt/rustwide/target/debug/deps/problem_a-880225450f98d97c)
[INFO] [stderr]   Executable unittests src/bin/problem-b.rs (/opt/rustwide/target/debug/deps/problem_b-fb692714c413113e)
[INFO] [stderr]   Executable unittests src/bin/problem-c.rs (/opt/rustwide/target/debug/deps/problem_c-8aa2ef1f12399746)
[INFO] [stderr]   Executable unittests src/bin/problem-d.rs (/opt/rustwide/target/debug/deps/problem_d-f78ef29af932c670)
[INFO] [stderr]   Executable unittests src/bin/problem-f.rs (/opt/rustwide/target/debug/deps/problem_f-0924524eff8ae071)
[INFO] [stderr]   Executable unittests src/bin/problem-g.rs (/opt/rustwide/target/debug/deps/problem_g-5820a083fdbdbafd)
[INFO] running `Command { std: "docker" "inspect" "de1e6da1d83325eebc62df439e142ed6c927290e0fee209d2f39d92445e8ccfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1e6da1d83325eebc62df439e142ed6c927290e0fee209d2f39d92445e8ccfd", kill_on_drop: false }`
[INFO] [stdout] de1e6da1d83325eebc62df439e142ed6c927290e0fee209d2f39d92445e8ccfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 638afe0346d9a5f3543d4ad6623a80719c9d5c5da998ffb79403658421166b29
[INFO] running `Command { std: "docker" "start" "-a" "638afe0346d9a5f3543d4ad6623a80719c9d5c5da998ffb79403658421166b29", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lib-15bca467c5fe5ba4)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/problem-a.rs (/opt/rustwide/target/debug/deps/problem_a-880225450f98d97c)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test suffix_array::suffix_array::sanity_abracadabra ... ok
[INFO] [stdout] test suffix_array::suffix_array::sanity_banana ... ok
[INFO] [stdout] test suffix_array::suffix_array::sanity_get_substrings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test probleb_a::no_rest_workout ... ok
[INFO] [stdout] test probleb_a::sanity ... ok
[INFO] [stdout] test probleb_a::no_workout ... ok
[INFO] [stdout] test probleb_a::single_workout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/problem-b.rs (/opt/rustwide/target/debug/deps/problem_b-fb692714c413113e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test problem_b::sanity ... 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 src/bin/problem-c.rs (/opt/rustwide/target/debug/deps/problem_c-8aa2ef1f12399746)
[INFO] [stderr]      Running unittests src/bin/problem-d.rs (/opt/rustwide/target/debug/deps/problem_d-f78ef29af932c670)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test problem_c::sanity ... 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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests src/bin/problem-f.rs (/opt/rustwide/target/debug/deps/problem_f-0924524eff8ae071)
[INFO] [stdout] test problem_d::extended_left_to_right ... ok
[INFO] [stdout] test problem_d::sanity ... ok
[INFO] [stdout] test problem_d::extended_right_to_left ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test problem_c::sanity ... ok
[INFO] [stderr]      Running unittests src/bin/problem-g.rs (/opt/rustwide/target/debug/deps/problem_g-5820a083fdbdbafd)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test problem_g::sanity ... ok
[INFO] [stderr]    Doc-tests lib
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "638afe0346d9a5f3543d4ad6623a80719c9d5c5da998ffb79403658421166b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638afe0346d9a5f3543d4ad6623a80719c9d5c5da998ffb79403658421166b29", kill_on_drop: false }`
[INFO] [stdout] 638afe0346d9a5f3543d4ad6623a80719c9d5c5da998ffb79403658421166b29