[INFO] fetching crate maparr 0.1.0...
[INFO] testing maparr-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate maparr 0.1.0 into /workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate maparr 0.1.0 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] 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6dcd4f88aa943cb23cf1c3bb72df57363e87ea5b902dd8f5e989dbeea4d04d0e
[INFO] running `Command { std: "docker" "start" "-a" "6dcd4f88aa943cb23cf1c3bb72df57363e87ea5b902dd8f5e989dbeea4d04d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dcd4f88aa943cb23cf1c3bb72df57363e87ea5b902dd8f5e989dbeea4d04d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dcd4f88aa943cb23cf1c3bb72df57363e87ea5b902dd8f5e989dbeea4d04d0e", kill_on_drop: false }`
[INFO] [stdout] 6dcd4f88aa943cb23cf1c3bb72df57363e87ea5b902dd8f5e989dbeea4d04d0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cb999c5090ec3ef8ee8179c10722c3047566467641b6dc4628dccc473850d4c3
[INFO] running `Command { std: "docker" "start" "-a" "cb999c5090ec3ef8ee8179c10722c3047566467641b6dc4628dccc473850d4c3", 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 1.08s
[INFO] running `Command { std: "docker" "inspect" "cb999c5090ec3ef8ee8179c10722c3047566467641b6dc4628dccc473850d4c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb999c5090ec3ef8ee8179c10722c3047566467641b6dc4628dccc473850d4c3", kill_on_drop: false }`
[INFO] [stdout] cb999c5090ec3ef8ee8179c10722c3047566467641b6dc4628dccc473850d4c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 64bb2b184288fbd7158767c77de54d91c8a0f6c2744dfd2fdda2c031340e4ce6
[INFO] running `Command { std: "docker" "start" "-a" "64bb2b184288fbd7158767c77de54d91c8a0f6c2744dfd2fdda2c031340e4ce6", 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 2.41s
[INFO] running `Command { std: "docker" "inspect" "64bb2b184288fbd7158767c77de54d91c8a0f6c2744dfd2fdda2c031340e4ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64bb2b184288fbd7158767c77de54d91c8a0f6c2744dfd2fdda2c031340e4ce6", kill_on_drop: false }`
[INFO] [stdout] 64bb2b184288fbd7158767c77de54d91c8a0f6c2744dfd2fdda2c031340e4ce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3d0acb298cfde1e4f82f5f8994b0ac38d84d4fa663da73f7a04b627ee78726e7
[INFO] running `Command { std: "docker" "start" "-a" "3d0acb298cfde1e4f82f5f8994b0ac38d84d4fa663da73f7a04b627ee78726e7", 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 0.01s
[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::compile_time_checks ... ignored
[INFO] [stdout] test tests::check_interface ... ok
[INFO] [stdout] test tests::check_interface_generic ... ok
[INFO] [stdout] test tests::test_maparr ... ok
[INFO] [stdout] test tests::test_maparr_generic_value ... ok
[INFO] [stdout] test tests::test_maparr_value ... ok
[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] test tests::test_maparr_generic ... 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] [stderr]    Doc-tests maparr
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - maparr (line 525) ... ok
[INFO] [stdout] test src/lib.rs - maparr (line 532) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - maparr (line 518) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d0acb298cfde1e4f82f5f8994b0ac38d84d4fa663da73f7a04b627ee78726e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0acb298cfde1e4f82f5f8994b0ac38d84d4fa663da73f7a04b627ee78726e7", kill_on_drop: false }`
[INFO] [stdout] 3d0acb298cfde1e4f82f5f8994b0ac38d84d4fa663da73f7a04b627ee78726e7