[INFO] fetching crate mmarinus 0.4.0...
[INFO] testing mmarinus-0.4.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate mmarinus 0.4.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mmarinus 0.4.0
[INFO] finished tweaking crates.io crate mmarinus 0.4.0
[INFO] tweaked toml for crates.io crate mmarinus 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mmarinus 0.4.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2379c6ea24b62e69486bfb737724f1dd6dc64675842c9fefd8cc0bfe7cd76a1
[INFO] running `Command { std: "docker" "start" "-a" "f2379c6ea24b62e69486bfb737724f1dd6dc64675842c9fefd8cc0bfe7cd76a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2379c6ea24b62e69486bfb737724f1dd6dc64675842c9fefd8cc0bfe7cd76a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2379c6ea24b62e69486bfb737724f1dd6dc64675842c9fefd8cc0bfe7cd76a1", kill_on_drop: false }`
[INFO] [stdout] f2379c6ea24b62e69486bfb737724f1dd6dc64675842c9fefd8cc0bfe7cd76a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a49479360b73ddc71b49f09b3c37548768a5a88c160497b86fa71843ef07c34
[INFO] running `Command { std: "docker" "start" "-a" "3a49479360b73ddc71b49f09b3c37548768a5a88c160497b86fa71843ef07c34", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmarinus v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Executable` is never used
[INFO] [stdout]   --> src/map.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait Executable: Known {}
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "3a49479360b73ddc71b49f09b3c37548768a5a88c160497b86fa71843ef07c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a49479360b73ddc71b49f09b3c37548768a5a88c160497b86fa71843ef07c34", kill_on_drop: false }`
[INFO] [stdout] 3a49479360b73ddc71b49f09b3c37548768a5a88c160497b86fa71843ef07c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae72c9994601690a664ecda5c6894f4a57f92cb1c8d2db0ca59da92d0eeb20c0
[INFO] running `Command { std: "docker" "start" "-a" "ae72c9994601690a664ecda5c6894f4a57f92cb1c8d2db0ca59da92d0eeb20c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmarinus v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Executable` is never used
[INFO] [stdout]   --> src/map.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait Executable: Known {}
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Executable` is never used
[INFO] [stdout]   --> src/map.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait Executable: Known {}
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "ae72c9994601690a664ecda5c6894f4a57f92cb1c8d2db0ca59da92d0eeb20c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae72c9994601690a664ecda5c6894f4a57f92cb1c8d2db0ca59da92d0eeb20c0", kill_on_drop: false }`
[INFO] [stdout] ae72c9994601690a664ecda5c6894f4a57f92cb1c8d2db0ca59da92d0eeb20c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70ef90de01dee03237f8b8fc65c34423e9c995885ffbb263f11f7c4698c6b09d
[INFO] running `Command { std: "docker" "start" "-a" "70ef90de01dee03237f8b8fc65c34423e9c995885ffbb263f11f7c4698c6b09d", kill_on_drop: false }`
[INFO] [stderr] warning: trait `Executable` is never used
[INFO] [stderr]   --> src/map.rs:35:11
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub trait Executable: Known {}
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mmarinus` (lib) generated 1 warning
[INFO] [stderr] warning: `mmarinus` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mmarinus-16f557cffbf557a9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test map::tests::full_size_split ... ok
[INFO] [stdout] test map::tests::zero_split ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mmarinus
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/map.rs - map::Map<T,K>::split (line 195) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/map.rs - map::Map<T,K>::split_at (line 242) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70ef90de01dee03237f8b8fc65c34423e9c995885ffbb263f11f7c4698c6b09d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ef90de01dee03237f8b8fc65c34423e9c995885ffbb263f11f7c4698c6b09d", kill_on_drop: false }`
[INFO] [stdout] 70ef90de01dee03237f8b8fc65c34423e9c995885ffbb263f11f7c4698c6b09d