[INFO] fetching crate mcg59 0.9.4...
[INFO] testing mcg59-0.9.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate mcg59 0.9.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mcg59 0.9.4
[INFO] finished tweaking crates.io crate mcg59 0.9.4
[INFO] tweaked toml for crates.io crate mcg59 0.9.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcg59 0.9.4 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 mcg59 0.9.4 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f141bf4c1e51deede0d74df590dc4d8f945d32d22cd1f77a2284fb2d23d426d2
[INFO] running `Command { std: "docker" "start" "-a" "f141bf4c1e51deede0d74df590dc4d8f945d32d22cd1f77a2284fb2d23d426d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f141bf4c1e51deede0d74df590dc4d8f945d32d22cd1f77a2284fb2d23d426d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f141bf4c1e51deede0d74df590dc4d8f945d32d22cd1f77a2284fb2d23d426d2", kill_on_drop: false }`
[INFO] [stdout] f141bf4c1e51deede0d74df590dc4d8f945d32d22cd1f77a2284fb2d23d426d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a049af276b8b35d79393677be63b43711c954ea8ef68430b3e4949003e3e1025
[INFO] running `Command { std: "docker" "start" "-a" "a049af276b8b35d79393677be63b43711c954ea8ef68430b3e4949003e3e1025", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcg59 v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "a049af276b8b35d79393677be63b43711c954ea8ef68430b3e4949003e3e1025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a049af276b8b35d79393677be63b43711c954ea8ef68430b3e4949003e3e1025", kill_on_drop: false }`
[INFO] [stdout] a049af276b8b35d79393677be63b43711c954ea8ef68430b3e4949003e3e1025
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 922501a3173d3677c9be55ef90825a50fff0ca3f699736814cc3a8ab72ca4e1e
[INFO] running `Command { std: "docker" "start" "-a" "922501a3173d3677c9be55ef90825a50fff0ca3f699736814cc3a8ab72ca4e1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcg59 v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "922501a3173d3677c9be55ef90825a50fff0ca3f699736814cc3a8ab72ca4e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922501a3173d3677c9be55ef90825a50fff0ca3f699736814cc3a8ab72ca4e1e", kill_on_drop: false }`
[INFO] [stdout] 922501a3173d3677c9be55ef90825a50fff0ca3f699736814cc3a8ab72ca4e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 777440cca0c673b437780541b0690d7d83b526c2087445bf87b1314c24461821
[INFO] running `Command { std: "docker" "start" "-a" "777440cca0c673b437780541b0690d7d83b526c2087445bf87b1314c24461821", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcg59-d2bb0b0060ef6ff8)
[INFO] [stdout] running 32 tests
[INFO] [stdout] test clamp::clamp_50 ... ok
[INFO] [stdout] test clamp::clamp_negative ... ok
[INFO] [stdout] test clamp::clamp_zero ... ok
[INFO] [stdout] test clamp::is_M ... ok
[INFO] [stdout] test clamp::is_neg_M ... ok
[INFO] [stdout] test clamp::noclamp_M_minus_1 ... ok
[INFO] [stdout] test consts::check_59bits_output ... ok
[INFO] [stdout] test consts::check_A ... ok
[INFO] [stdout] test consts::check_M ... ok
[INFO] [stdout] test clamp::noclamp_51 ... ok
[INFO] [stdout] test consts::check_MIN_and_MAX ... ok
[INFO] [stdout] test consts::check_PERIOD ... ok
[INFO] [stdout] test consts::count_good_bits ... ok
[INFO] [stdout] test extract::tests::fill_bytes_test ... ok
[INFO] [stdout] test extract::tests::shift_by_19_test ... ok
[INFO] [stdout] test extract::tests::test_extract5_nonzero ... ok
[INFO] [stdout] test validate::is_negative ... ok
[INFO] [stdout] test extract::tests::test_extract5_order ... ok
[INFO] [stdout] test extract::tests::test_extract5_bytes ... ok
[INFO] [stdout] test validate::is_zero ... ok
[INFO] [stdout] test extract::tests::test_extract_highest_bit ... ok
[INFO] [stdout] test seqs::mcg_from_js ... ok
[INFO] [stdout] test validate::is_neg_M ... ok
[INFO] [stdout] test validate::is_M ... ok
[INFO] [stdout] test validate::is_one ... ok
[INFO] [stdout] test extract::tests::test_extract_three_bytes_known_pattern ... ok
[INFO] [stdout] test validate::is_two ... ok
[INFO] [stdout] test validate::check_seed_51 ... ok
[INFO] [stdout] test validate::seed_with_2 - should panic ... ok
[INFO] [stdout] test validate::seed_with_M - should panic ... ok
[INFO] [stdout] test validate::seed_with_negative - should panic ... ok
[INFO] [stdout] test validate::seed_with_zero - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mcg59
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/extract.rs - extract::fill_bytes (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "777440cca0c673b437780541b0690d7d83b526c2087445bf87b1314c24461821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777440cca0c673b437780541b0690d7d83b526c2087445bf87b1314c24461821", kill_on_drop: false }`
[INFO] [stdout] 777440cca0c673b437780541b0690d7d83b526c2087445bf87b1314c24461821