[INFO] fetching crate discrete 0.4.0...
[INFO] testing discrete-0.4.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate discrete 0.4.0 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate discrete 0.4.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate discrete 0.4.0
[INFO] finished tweaking crates.io crate discrete 0.4.0
[INFO] tweaked toml for crates.io crate discrete 0.4.0 written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate crates.io crate discrete 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7adce158ed024a3edde951bd6e6615c07641b886ccc8f462208044d29e9ff97b
[INFO] running `Command { std: "docker" "start" "-a" "7adce158ed024a3edde951bd6e6615c07641b886ccc8f462208044d29e9ff97b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7adce158ed024a3edde951bd6e6615c07641b886ccc8f462208044d29e9ff97b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7adce158ed024a3edde951bd6e6615c07641b886ccc8f462208044d29e9ff97b", kill_on_drop: false }`
[INFO] [stdout] 7adce158ed024a3edde951bd6e6615c07641b886ccc8f462208044d29e9ff97b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d048596f673193f9540eb38d68215287ac0d751ed0c8e5160c9bb8945a1e7af
[INFO] running `Command { std: "docker" "start" "-a" "3d048596f673193f9540eb38d68215287ac0d751ed0c8e5160c9bb8945a1e7af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling discrete v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "3d048596f673193f9540eb38d68215287ac0d751ed0c8e5160c9bb8945a1e7af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d048596f673193f9540eb38d68215287ac0d751ed0c8e5160c9bb8945a1e7af", kill_on_drop: false }`
[INFO] [stdout] 3d048596f673193f9540eb38d68215287ac0d751ed0c8e5160c9bb8945a1e7af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec3bb9388d72b573c7b9f6dfac4f376fb274e3fc28c18830a39baa5b7fa1d9c6
[INFO] running `Command { std: "docker" "start" "-a" "ec3bb9388d72b573c7b9f6dfac4f376fb274e3fc28c18830a39baa5b7fa1d9c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling discrete v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "ec3bb9388d72b573c7b9f6dfac4f376fb274e3fc28c18830a39baa5b7fa1d9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec3bb9388d72b573c7b9f6dfac4f376fb274e3fc28c18830a39baa5b7fa1d9c6", kill_on_drop: false }`
[INFO] [stdout] ec3bb9388d72b573c7b9f6dfac4f376fb274e3fc28c18830a39baa5b7fa1d9c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb05d50e5d6012a67b30a89dad3e7d5bc104d618d4a22ca1146c2475407d2bdb
[INFO] running `Command { std: "docker" "start" "-a" "cb05d50e5d6012a67b30a89dad3e7d5bc104d618d4a22ca1146c2475407d2bdb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/discrete-f172ad926a3aa04f)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test context::tests::data ... ok
[INFO] [stdout] test context::tests::features ... ok
[INFO] [stdout] test context::tests::of ... ok
[INFO] [stdout] test dimension::tests::features ... ok
[INFO] [stdout] test dimension_n::tests::data ... ok
[INFO] [stdout] test dimension_n::tests::features ... ok
[INFO] [stdout] test dimension_n::tests::of ... ok
[INFO] [stdout] test directed_context::tests::data ... ok
[INFO] [stdout] test directed_context::tests::features ... ok
[INFO] [stdout] test eq_pair::tests::features ... ok
[INFO] [stdout] test eq_pair::tests::test_eq_pair ... ok
[INFO] [stdout] test neq_pair::tests::data ... ok
[INFO] [stdout] test neq_pair::tests::features ... ok
[INFO] [stdout] test neq_pair::tests::of ... ok
[INFO] [stdout] test pair::tests::data ... ok
[INFO] [stdout] test pair::tests::features ... ok
[INFO] [stdout] test pair::tests::of ... ok
[INFO] [stdout] test permutation::test::data ... ok
[INFO] [stdout] test permutation::test::features ... ok
[INFO] [stdout] test permutation::test::of ... ok
[INFO] [stdout] test power_set::tests::data ... ok
[INFO] [stdout] test power_set::tests::features ... ok
[INFO] [stdout] test power_set::tests::of ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests discrete
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/context.rs - context::subspace_offset (line 34) ... ignored
[INFO] [stdout] test src/lib.rs - (line 23) ... ignored
[INFO] [stdout] test src/lib.rs - (line 45) ... ignored
[INFO] [stdout] test src/lib.rs - (line 7) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb05d50e5d6012a67b30a89dad3e7d5bc104d618d4a22ca1146c2475407d2bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb05d50e5d6012a67b30a89dad3e7d5bc104d618d4a22ca1146c2475407d2bdb", kill_on_drop: false }`
[INFO] [stdout] cb05d50e5d6012a67b30a89dad3e7d5bc104d618d4a22ca1146c2475407d2bdb