[INFO] fetching crate mmarinus 0.4.0...
[INFO] testing mmarinus-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate mmarinus 0.4.0 into /workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mmarinus 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d16b737756995b3a94bb8c6d5bc67a91da2551b8429e5a16c95b4bc40b4ea24
[INFO] running `Command { std: "docker" "start" "-a" "0d16b737756995b3a94bb8c6d5bc67a91da2551b8429e5a16c95b4bc40b4ea24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d16b737756995b3a94bb8c6d5bc67a91da2551b8429e5a16c95b4bc40b4ea24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d16b737756995b3a94bb8c6d5bc67a91da2551b8429e5a16c95b4bc40b4ea24", kill_on_drop: false }`
[INFO] [stdout] 0d16b737756995b3a94bb8c6d5bc67a91da2551b8429e5a16c95b4bc40b4ea24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a308cf41a216089523fcc01ddb132bdf26c5acc1bc5b17b64e6a573a6115135e
[INFO] running `Command { std: "docker" "start" "-a" "a308cf41a216089523fcc01ddb132bdf26c5acc1bc5b17b64e6a573a6115135e", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "a308cf41a216089523fcc01ddb132bdf26c5acc1bc5b17b64e6a573a6115135e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a308cf41a216089523fcc01ddb132bdf26c5acc1bc5b17b64e6a573a6115135e", kill_on_drop: false }`
[INFO] [stdout] a308cf41a216089523fcc01ddb132bdf26c5acc1bc5b17b64e6a573a6115135e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 778dc785bc2a007fcc6e9106338ac53c0c8f9f064429fb6fbaa5fc45db72cf2e
[INFO] running `Command { std: "docker" "start" "-a" "778dc785bc2a007fcc6e9106338ac53c0c8f9f064429fb6fbaa5fc45db72cf2e", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "778dc785bc2a007fcc6e9106338ac53c0c8f9f064429fb6fbaa5fc45db72cf2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "778dc785bc2a007fcc6e9106338ac53c0c8f9f064429fb6fbaa5fc45db72cf2e", kill_on_drop: false }`
[INFO] [stdout] 778dc785bc2a007fcc6e9106338ac53c0c8f9f064429fb6fbaa5fc45db72cf2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9bfac534b80062ef01556ee7d3bc16082f63585ad68451420169e3fbf39a73d7
[INFO] running `Command { std: "docker" "start" "-a" "9bfac534b80062ef01556ee7d3bc16082f63585ad68451420169e3fbf39a73d7", 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)]` (part of `#[warn(unused)]`) 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-80213725351ebc45)
[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/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/map.rs - map::Map<T,K>::split (line 195) ... 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] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9bfac534b80062ef01556ee7d3bc16082f63585ad68451420169e3fbf39a73d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bfac534b80062ef01556ee7d3bc16082f63585ad68451420169e3fbf39a73d7", kill_on_drop: false }`
[INFO] [stdout] 9bfac534b80062ef01556ee7d3bc16082f63585ad68451420169e3fbf39a73d7