[INFO] fetching crate maparr 0.1.0...
[INFO] testing maparr-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate maparr 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate maparr 0.1.0
[INFO] finished tweaking crates.io crate maparr 0.1.0
[INFO] tweaked toml for crates.io crate maparr 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate maparr 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate maparr 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acfe48420c4042a771cab01662c7223b0bab065c0563c90f4b5a95c68d36512e
[INFO] running `Command { std: "docker" "start" "-a" "acfe48420c4042a771cab01662c7223b0bab065c0563c90f4b5a95c68d36512e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acfe48420c4042a771cab01662c7223b0bab065c0563c90f4b5a95c68d36512e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acfe48420c4042a771cab01662c7223b0bab065c0563c90f4b5a95c68d36512e", kill_on_drop: false }`
[INFO] [stdout] acfe48420c4042a771cab01662c7223b0bab065c0563c90f4b5a95c68d36512e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b940a971a8f3dcbcc388fe3cae86c0a8acf155e63315180e9b8518d0f1c41571
[INFO] running `Command { std: "docker" "start" "-a" "b940a971a8f3dcbcc388fe3cae86c0a8acf155e63315180e9b8518d0f1c41571", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling maparr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "b940a971a8f3dcbcc388fe3cae86c0a8acf155e63315180e9b8518d0f1c41571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b940a971a8f3dcbcc388fe3cae86c0a8acf155e63315180e9b8518d0f1c41571", kill_on_drop: false }`
[INFO] [stdout] b940a971a8f3dcbcc388fe3cae86c0a8acf155e63315180e9b8518d0f1c41571
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b1b8b1fa24b45faca88391b25df44821dddb4e31364c180724545682f0f6f20
[INFO] running `Command { std: "docker" "start" "-a" "3b1b8b1fa24b45faca88391b25df44821dddb4e31364c180724545682f0f6f20", kill_on_drop: false }`
[INFO] [stderr]    Compiling maparr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/lib.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 585 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "3b1b8b1fa24b45faca88391b25df44821dddb4e31364c180724545682f0f6f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b1b8b1fa24b45faca88391b25df44821dddb4e31364c180724545682f0f6f20", kill_on_drop: false }`
[INFO] [stdout] 3b1b8b1fa24b45faca88391b25df44821dddb4e31364c180724545682f0f6f20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e60763a7680736ce3f75d52498d08b03e03889a9d865353830fc0a0bf1b3a58
[INFO] running `Command { std: "docker" "start" "-a" "9e60763a7680736ce3f75d52498d08b03e03889a9d865353830fc0a0bf1b3a58", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/lib.rs:585:9
[INFO] [stderr]     |
[INFO] [stderr] 585 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `maparr` (lib test) generated 1 warning (run `cargo fix --lib -p maparr --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maparr-ade26ff4cd205ff8)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::check_interface ... ok
[INFO] [stdout] test tests::check_interface_generic ... ok
[INFO] [stdout] test tests::compile_time_checks ... ignored
[INFO] [stdout] test tests::test_maparr_generic_value ... ok
[INFO] [stdout] test tests::test_maparr ... ok
[INFO] [stdout] test tests::test_maparr_generic ... ok
[INFO] [stdout] test tests::test_maparr_value ... ok
[INFO] [stderr]    Doc-tests maparr
[INFO] [stdout] test tests::test_maparr_value_wrong_sorting - should panic ... ok
[INFO] [stdout] test tests::test_maparr_generic_value_wrong_sorting - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - maparr (line 518) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - maparr (line 532) ... ok
[INFO] [stdout] test src/lib.rs - maparr (line 525) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e60763a7680736ce3f75d52498d08b03e03889a9d865353830fc0a0bf1b3a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e60763a7680736ce3f75d52498d08b03e03889a9d865353830fc0a0bf1b3a58", kill_on_drop: false }`
[INFO] [stdout] 9e60763a7680736ce3f75d52498d08b03e03889a9d865353830fc0a0bf1b3a58