[INFO] fetching crate q-num 0.1.2...
[INFO] testing q-num-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate q-num 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate q-num 0.1.2
[INFO] finished tweaking crates.io crate q-num 0.1.2
[INFO] tweaked toml for crates.io crate q-num 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate q-num 0.1.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bb3ec3474179d527b13b7a4ab0c626c4bc2c4ddb7acda6068d0eee7a6516aeb
[INFO] running `Command { std: "docker" "start" "-a" "0bb3ec3474179d527b13b7a4ab0c626c4bc2c4ddb7acda6068d0eee7a6516aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bb3ec3474179d527b13b7a4ab0c626c4bc2c4ddb7acda6068d0eee7a6516aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb3ec3474179d527b13b7a4ab0c626c4bc2c4ddb7acda6068d0eee7a6516aeb", kill_on_drop: false }`
[INFO] [stdout] 0bb3ec3474179d527b13b7a4ab0c626c4bc2c4ddb7acda6068d0eee7a6516aeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9189e90d5007c9acf77e3cf4e7eabbd5c5c778de639f9f73001eba9a988778f9
[INFO] running `Command { std: "docker" "start" "-a" "9189e90d5007c9acf77e3cf4e7eabbd5c5c778de639f9f73001eba9a988778f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling q-num v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "9189e90d5007c9acf77e3cf4e7eabbd5c5c778de639f9f73001eba9a988778f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9189e90d5007c9acf77e3cf4e7eabbd5c5c778de639f9f73001eba9a988778f9", kill_on_drop: false }`
[INFO] [stdout] 9189e90d5007c9acf77e3cf4e7eabbd5c5c778de639f9f73001eba9a988778f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22d21db82c6768755a18cb6d805a80eb0fd2eebea3ba123c96c6a5d6c7ffa995
[INFO] running `Command { std: "docker" "start" "-a" "22d21db82c6768755a18cb6d805a80eb0fd2eebea3ba123c96c6a5d6c7ffa995", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling q-num v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `Command { std: "docker" "inspect" "22d21db82c6768755a18cb6d805a80eb0fd2eebea3ba123c96c6a5d6c7ffa995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d21db82c6768755a18cb6d805a80eb0fd2eebea3ba123c96c6a5d6c7ffa995", kill_on_drop: false }`
[INFO] [stdout] 22d21db82c6768755a18cb6d805a80eb0fd2eebea3ba123c96c6a5d6c7ffa995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2731d0ac43f116f930239eda168a79cdcc7c7831ba14dc34cd3e83cb7bbeeb7f
[INFO] running `Command { std: "docker" "start" "-a" "2731d0ac43f116f930239eda168a79cdcc7c7831ba14dc34cd3e83cb7bbeeb7f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/q_num-49f4ac607d282a41)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test math::tests::power_of_two_bit_length_near_32 ... ok
[INFO] [stderr]      Running tests/macro.rs (/opt/rustwide/target/debug/deps/macro-6efa8b25c1a3d45f)
[INFO] [stdout] test math::tests::power_of_two_bit_length_near_16 ... ok
[INFO] [stdout] test parse::tests::test_parse_int_bits_1 ... ok
[INFO] [stdout] test literal::tests::test_used_mask_literal_32_11 ... ok
[INFO] [stdout] test literal::tests::test_used_mask_literal_16_6 ... ok
[INFO] [stdout] test parse::tests::test_parse_int_bits_2 ... ok
[INFO] [stdout] test types::tests::test_integer_type_string ... ok
[INFO] [stdout] test math::tests::power_of_two_bit_length_near_64 ... ok
[INFO] [stdout] test types::tests::test_signed_integer_type_string ... ok
[INFO] [stdout] test types::tests::test_unsigned_integer_type_string ... ok
[INFO] [stdout] test literal::tests::test_used_mask_literal_8_2 ... ok
[INFO] [stdout] test types::tests::test_signed_int_qualified ... ok
[INFO] [stdout] test types::tests::test_unsigned_int_qualified ... ok
[INFO] [stdout] test math::tests::power_of_two_bit_length_near_8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_q12p5_add ... ok
[INFO] [stdout] test test_q12p5_constants ... ok
[INFO] [stdout] test test_q1p6_constants ... ok
[INFO] [stdout] test test_q1p7_constants ... ok
[INFO] [stdout] test test_q4p2_hygienic_inner_type ... ok
[INFO] [stdout] test test_q4p2_inner_values ... ok
[INFO] [stdout] test test_q5p3_inner_values ... ok
[INFO] [stdout] test test_q4p2_out_of_range - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests q_num
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2731d0ac43f116f930239eda168a79cdcc7c7831ba14dc34cd3e83cb7bbeeb7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2731d0ac43f116f930239eda168a79cdcc7c7831ba14dc34cd3e83cb7bbeeb7f", kill_on_drop: false }`
[INFO] [stdout] 2731d0ac43f116f930239eda168a79cdcc7c7831ba14dc34cd3e83cb7bbeeb7f