[INFO] fetching crate merc_utilities 1.0.0...
[INFO] testing merc_utilities-1.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate merc_utilities 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate merc_utilities 1.0.0
[INFO] finished tweaking crates.io crate merc_utilities 1.0.0
[INFO] tweaked toml for crates.io crate merc_utilities 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate merc_utilities 1.0.0 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] crate crates.io crate merc_utilities 1.0.0 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" "+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] e692ee60a833837d1c8ca01948bf95e3d49c56f974d708c9eafb66ebd6b6cae3
[INFO] running `Command { std: "docker" "start" "-a" "e692ee60a833837d1c8ca01948bf95e3d49c56f974d708c9eafb66ebd6b6cae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e692ee60a833837d1c8ca01948bf95e3d49c56f974d708c9eafb66ebd6b6cae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e692ee60a833837d1c8ca01948bf95e3d49c56f974d708c9eafb66ebd6b6cae3", kill_on_drop: false }`
[INFO] [stdout] e692ee60a833837d1c8ca01948bf95e3d49c56f974d708c9eafb66ebd6b6cae3
[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] a1e8474d08ec38ac7afc33138e5e2c5beae8f290f75571ab7e6d2366318c83f6
[INFO] running `Command { std: "docker" "start" "-a" "a1e8474d08ec38ac7afc33138e5e2c5beae8f290f75571ab7e6d2366318c83f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling jiff v0.2.16
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling derive_arbitrary v1.4.2
[INFO] [stderr]    Compiling delegate v0.13.5
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling merc_utilities v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.17s
[INFO] running `Command { std: "docker" "inspect" "a1e8474d08ec38ac7afc33138e5e2c5beae8f290f75571ab7e6d2366318c83f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e8474d08ec38ac7afc33138e5e2c5beae8f290f75571ab7e6d2366318c83f6", kill_on_drop: false }`
[INFO] [stdout] a1e8474d08ec38ac7afc33138e5e2c5beae8f290f75571ab7e6d2366318c83f6
[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] 44f18bc1b3696116d7b00c94863c4ec96553a0888d26c07ce2063dd40ada463d
[INFO] running `Command { std: "docker" "start" "-a" "44f18bc1b3696116d7b00c94863c4ec96553a0888d26c07ce2063dd40ada463d", kill_on_drop: false }`
[INFO] [stderr]    Compiling merc_utilities v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "44f18bc1b3696116d7b00c94863c4ec96553a0888d26c07ce2063dd40ada463d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f18bc1b3696116d7b00c94863c4ec96553a0888d26c07ce2063dd40ada463d", kill_on_drop: false }`
[INFO] [stdout] 44f18bc1b3696116d7b00c94863c4ec96553a0888d26c07ce2063dd40ada463d
[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] 1cb291f2fc5897045528a97edefc56be27434b995bb67b11d09c40635c967639
[INFO] running `Command { std: "docker" "start" "-a" "1cb291f2fc5897045528a97edefc56be27434b995bb67b11d09c40635c967639", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merc_utilities-d3d32d256e87799a)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test compressed_vec::tests::test_index_bytevector ... ok
[INFO] [stdout] test compressed_vec::tests::test_random_setting_bytevector ... ok
[INFO] [stdout] test compressed_vec::tests::test_random_usize_entry ... ok
[INFO] [stdout] test format::tests::test_large_formatter_small_numbers ... ok
[INFO] [stdout] test format::tests::test_large_formatter_millions ... ok
[INFO] [stdout] test compressed_vec::tests::test_random_bytevector ... ok
[INFO] [stdout] test compressed_vec::tests::test_swap ... ok
[INFO] [stdout] test protection_set::tests::test_protection_set_basic ... ok
[INFO] [stdout] test permutation::tests::test_random_is_valid_permutation ... ok
[INFO] [stdout] test no_hasher::tests::test_no_hasher ... ok
[INFO] [stdout] test compressed_vec::tests::test_random_bytevector_permute ... ok
[INFO] [stdout] test indexed_set::tests::test_random_indexed_set_construction ... ok
[INFO] [stdout] test generational_index::tests::test_generational_index_equality - should panic ... ok
[INFO] [stdout] test protection_set::tests::test_random_protection_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests merc_utilities
[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" "1cb291f2fc5897045528a97edefc56be27434b995bb67b11d09c40635c967639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb291f2fc5897045528a97edefc56be27434b995bb67b11d09c40635c967639", kill_on_drop: false }`
[INFO] [stdout] 1cb291f2fc5897045528a97edefc56be27434b995bb67b11d09c40635c967639