[INFO] cloning repository https://github.com/giulpig/pba-rust-exam
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/giulpig/pba-rust-exam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiulpig%2Fpba-rust-exam", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiulpig%2Fpba-rust-exam'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4339b9898423d08e5b9cdae39877aa9dc9049960
[INFO] testing giulpig/pba-rust-exam against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiulpig%2Fpba-rust-exam" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/giulpig/pba-rust-exam
[INFO] finished tweaking git repo https://github.com/giulpig/pba-rust-exam
[INFO] tweaked toml for git repo https://github.com/giulpig/pba-rust-exam written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/giulpig/pba-rust-exam on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/giulpig/pba-rust-exam 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dce0b4716fb0f3e3180063d1eb46b9f91b68b8e35f5b9c29fefae86bfaa99c68
[INFO] running `Command { std: "docker" "start" "-a" "dce0b4716fb0f3e3180063d1eb46b9f91b68b8e35f5b9c29fefae86bfaa99c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dce0b4716fb0f3e3180063d1eb46b9f91b68b8e35f5b9c29fefae86bfaa99c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce0b4716fb0f3e3180063d1eb46b9f91b68b8e35f5b9c29fefae86bfaa99c68", kill_on_drop: false }`
[INFO] [stdout] dce0b4716fb0f3e3180063d1eb46b9f91b68b8e35f5b9c29fefae86bfaa99c68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11b9c6c23283862643b7ac0005cc168e7a8a38426c4c2d6f0ae5e9b5c0aa7472
[INFO] running `Command { std: "docker" "start" "-a" "11b9c6c23283862643b7ac0005cc168e7a8a38426c4c2d6f0ae5e9b5c0aa7472", kill_on_drop: false }`
[INFO] [stderr]    Compiling pba-qualifier-exam v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Seven` is never constructed
[INFO] [stdout]   --> src/k_macros.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct Seven;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "11b9c6c23283862643b7ac0005cc168e7a8a38426c4c2d6f0ae5e9b5c0aa7472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b9c6c23283862643b7ac0005cc168e7a8a38426c4c2d6f0ae5e9b5c0aa7472", kill_on_drop: false }`
[INFO] [stdout] 11b9c6c23283862643b7ac0005cc168e7a8a38426c4c2d6f0ae5e9b5c0aa7472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30d911ee577fbf01cb3a64e84d63b129687a8f086bb0768e6a3a0048576c661b
[INFO] running `Command { std: "docker" "start" "-a" "30d911ee577fbf01cb3a64e84d63b129687a8f086bb0768e6a3a0048576c661b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pba-qualifier-exam v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Seven` is never constructed
[INFO] [stdout]   --> src/k_macros.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct Seven;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Seven` is never constructed
[INFO] [stdout]   --> src/k_macros.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct Seven;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "30d911ee577fbf01cb3a64e84d63b129687a8f086bb0768e6a3a0048576c661b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d911ee577fbf01cb3a64e84d63b129687a8f086bb0768e6a3a0048576c661b", kill_on_drop: false }`
[INFO] [stdout] 30d911ee577fbf01cb3a64e84d63b129687a8f086bb0768e6a3a0048576c661b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a60207d8e538e9533f0a948e8f5471076bfb6cfe0b0cd87bf9f5b70abdbdf53
[INFO] running `Command { std: "docker" "start" "-a" "2a60207d8e538e9533f0a948e8f5471076bfb6cfe0b0cd87bf9f5b70abdbdf53", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Seven` is never constructed
[INFO] [stderr]   --> src/k_macros.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | struct Seven;
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pba-qualifier-exam` (lib) generated 1 warning
[INFO] [stderr] warning: `pba-qualifier-exam` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pba_qualifier_exam-e8f08168e2e0f76d)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test b_multiple_choice::tests::answer_1_a_sanity_check ... ok
[INFO] [stdout] test a_honor_code::tests::honor_code_respected ... ok
[INFO] [stdout] test b_multiple_choice::tests::answer_1_b_sanity_check ... ok
[INFO] [stdout] test b_multiple_choice::tests::answer_1_c_sanity_check ... ok
[INFO] [stdout] test b_multiple_choice::tests::answer_3_a_sanity_check ... ok
[INFO] [stdout] test b_multiple_choice::tests::answer_5_sanity_check ... ok
[INFO] [stdout] test b_multiple_choice::tests::answer_1_d_sanity_check ... ok
[INFO] [stdout] test b_multiple_choice::tests::answer_4_b_sanity_check ... ok
[INFO] [stdout] test b_multiple_choice::tests::answer_7_sanity_check ... ok
[INFO] [stdout] test b_multiple_choice::tests::answer_6_sanity_check ... ok
[INFO] [stdout] test d_pattern_matching::tests::test_match_4_true ... ok
[INFO] [stdout] test d_pattern_matching::tests::test_match_1_true ... ok
[INFO] [stdout] test e_common_traits::tests::employee_ord ... ok
[INFO] [stdout] test d_pattern_matching::tests::test_match_2 ... ok
[INFO] [stdout] test d_pattern_matching::tests::test_match_3 ... ok
[INFO] [stdout] test d_pattern_matching::tests::test_match_4_false ... ok
[INFO] [stdout] test e_common_traits::tests::employee_to_string_success ... ok
[INFO] [stdout] test f_iterators::tests::bounded_absolute_values_1 ... ok
[INFO] [stdout] test f_iterators::tests::first_n_even_2 ... ok
[INFO] [stdout] test f_iterators::tests::square_whole_numbers_1 ... ok
[INFO] [stdout] test h_advanced_traits::tests::custom_mixed_1 ... ok
[INFO] [stdout] test f_iterators::tests::sum_of_squares_1 ... ok
[INFO] [stdout] test h_advanced_traits::tests::nuclear ... ok
[INFO] [stdout] test i_extension_traits::tests::extension_trait ... ok
[INFO] [stdout] test h_advanced_traits::tests::omni_1 ... ok
[INFO] [stdout] test i_extension_traits::tests::simple_functions ... ok
[INFO] [stdout] test k_macros::tests::impl_get ... ok
[INFO] [stdout] test h_advanced_traits::tests::mixed_1 ... ok
[INFO] [stdout] test k_macros::tests::map ... ok
[INFO] [stdout] test b_multiple_choice::tests::answer_3_b_sanity_check ... ok
[INFO] [stdout] test d_pattern_matching::tests::test_match_1_false ... ok
[INFO] [stdout] test f_iterators::tests::fibonacci_1 ... ok
[INFO] [stdout] test f_iterators::tests::first_n_even_1 ... ok
[INFO] [stdout] test h_advanced_traits::tests::ic_1 ... ok
[INFO] [stdout] test b_multiple_choice::tests::answer_2_sanity_check ... ok
[INFO] [stdout] test e_common_traits::tests::employee_neq ... ok
[INFO] [stderr]    Doc-tests pba_qualifier_exam
[INFO] [stdout] test b_multiple_choice::tests::answer_4_a_sanity_check ... ok
[INFO] [stdout] test e_common_traits::tests::employee_from_string_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/k_macros.rs - k_macros::Get (line 31) ... ok
[INFO] [stdout] test src/m_builder.rs - m_builder::TypedEmployeeBuilder (line 149) ... ok
[INFO] [stdout] test src/m_builder.rs - m_builder::TypedEmployeeBuilder (line 164) - compile fail ... ok
[INFO] [stdout] test src/m_builder.rs - m_builder::EmployeeBuilder (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a60207d8e538e9533f0a948e8f5471076bfb6cfe0b0cd87bf9f5b70abdbdf53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a60207d8e538e9533f0a948e8f5471076bfb6cfe0b0cd87bf9f5b70abdbdf53", kill_on_drop: false }`
[INFO] [stdout] 2a60207d8e538e9533f0a948e8f5471076bfb6cfe0b0cd87bf9f5b70abdbdf53