[INFO] fetching crate mc-exam-randomizer 0.3.7...
[INFO] testing mc-exam-randomizer-0.3.7 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate mc-exam-randomizer 0.3.7 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mc-exam-randomizer 0.3.7
[INFO] finished tweaking crates.io crate mc-exam-randomizer 0.3.7
[INFO] tweaked toml for crates.io crate mc-exam-randomizer 0.3.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mc-exam-randomizer 0.3.7 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 crates.io crate mc-exam-randomizer 0.3.7 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 288fb57a918523c8918ca1902bde2c111e68b7193ee4e0baf211d8f14376da30
[INFO] running `Command { std: "docker" "start" "-a" "288fb57a918523c8918ca1902bde2c111e68b7193ee4e0baf211d8f14376da30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "288fb57a918523c8918ca1902bde2c111e68b7193ee4e0baf211d8f14376da30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "288fb57a918523c8918ca1902bde2c111e68b7193ee4e0baf211d8f14376da30", kill_on_drop: false }`
[INFO] [stdout] 288fb57a918523c8918ca1902bde2c111e68b7193ee4e0baf211d8f14376da30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c35066efd62db0ba2fd69dd7a7244d0269283b26ad739c6f1f9dd09b91878eba
[INFO] running `Command { std: "docker" "start" "-a" "c35066efd62db0ba2fd69dd7a7244d0269283b26ad739c6f1f9dd09b91878eba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling jetscii v0.5.3
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling mc-exam-randomizer v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.17s
[INFO] running `Command { std: "docker" "inspect" "c35066efd62db0ba2fd69dd7a7244d0269283b26ad739c6f1f9dd09b91878eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35066efd62db0ba2fd69dd7a7244d0269283b26ad739c6f1f9dd09b91878eba", kill_on_drop: false }`
[INFO] [stdout] c35066efd62db0ba2fd69dd7a7244d0269283b26ad739c6f1f9dd09b91878eba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fb1a320ccdc6c735ecd57d93aaf40cca71de35213a37d031749028b7d64441f4
[INFO] running `Command { std: "docker" "start" "-a" "fb1a320ccdc6c735ecd57d93aaf40cca71de35213a37d031749028b7d64441f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mc-exam-randomizer v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "fb1a320ccdc6c735ecd57d93aaf40cca71de35213a37d031749028b7d64441f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb1a320ccdc6c735ecd57d93aaf40cca71de35213a37d031749028b7d64441f4", kill_on_drop: false }`
[INFO] [stdout] fb1a320ccdc6c735ecd57d93aaf40cca71de35213a37d031749028b7d64441f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7e930ee49b1ab010db91584d5df70370c4b15b6dfb86e00850d5b1f95c8185e6
[INFO] running `Command { std: "docker" "start" "-a" "7e930ee49b1ab010db91584d5df70370c4b15b6dfb86e00850d5b1f95c8185e6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mc_exam_randomizer-d1034420877d4e1b)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test examreader::tests::read_from_csv_bad_file ... ok
[INFO] [stdout] test examreader::tests::read_from_csv_no_questions ... ok
[INFO] [stdout] test examreader::tests::read_from_tex_no_questions ... ok
[INFO] [stdout] test examreader::tests::read_from_tex_number_of_options_is_five ... ok
[INFO] [stdout] test examreader::tests::read_from_tex_number_of_options_is_zero ... ok
[INFO] [stdout] test examreader::tests::read_from_tex_number_of_qs ... ok
[INFO] [stdout] test examreader::tests::read_from_csv_first_is_different ... ok
[INFO] [stdout] test examreader::tests::read_from_tex_preamble ... ok
[INFO] [stdout] test examreader::tests::read_from_tex_bad_file ... ok
[INFO] [stdout] test examreader::tests::read_from_txt_bad_file ... ok
[INFO] [stdout] test examreader::tests::read_from_tex_setting_partial ... ok
[INFO] [stdout] test examreader::tests::read_from_tex_no_end_doc ... ok
[INFO] [stdout] test examreader::tests::read_from_tex_no_begin_doc ... ok
[INFO] [stdout] test shuffler::question::tests::question_choices ... ok
[INFO] [stdout] test shuffler::question::tests::question_from ... ok
[INFO] [stdout] test examreader::tests::read_from_txt_no_questions ... ok
[INFO] [stdout] test shuffler::question::tests::question_oredr ... ok
[INFO] [stdout] test examreader::tests::read_from_tex_setting_full ... ok
[INFO] [stdout] test shuffler::question::tests::question_text ... ok
[INFO] [stdout] test examreader::tests::read_from_txt_first_is_different ... ok
[INFO] [stdout] test examreader::tests::read_from_tex_setting_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mc_exam_randomizer-2e62a067b32f1194)
[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] [stderr]    Doc-tests mc_exam_randomizer
[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" "7e930ee49b1ab010db91584d5df70370c4b15b6dfb86e00850d5b1f95c8185e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e930ee49b1ab010db91584d5df70370c4b15b6dfb86e00850d5b1f95c8185e6", kill_on_drop: false }`
[INFO] [stdout] 7e930ee49b1ab010db91584d5df70370c4b15b6dfb86e00850d5b1f95c8185e6