[INFO] fetching crate shadow_counted 0.4.0...
[INFO] testing shadow_counted-0.4.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate shadow_counted 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate shadow_counted 0.4.0
[INFO] finished tweaking crates.io crate shadow_counted 0.4.0
[INFO] tweaked toml for crates.io crate shadow_counted 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shadow_counted 0.4.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shadow_counted 0.4.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a574426a68c0738543743320b91842ba78def56ff5f6bb70961459744cbd6966
[INFO] running `Command { std: "docker" "start" "-a" "a574426a68c0738543743320b91842ba78def56ff5f6bb70961459744cbd6966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a574426a68c0738543743320b91842ba78def56ff5f6bb70961459744cbd6966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a574426a68c0738543743320b91842ba78def56ff5f6bb70961459744cbd6966", kill_on_drop: false }`
[INFO] [stdout] a574426a68c0738543743320b91842ba78def56ff5f6bb70961459744cbd6966
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c79db82ece31c5b2a95109bac681cfee629be8997bcada0de67f78828e4e011b
[INFO] running `Command { std: "docker" "start" "-a" "c79db82ece31c5b2a95109bac681cfee629be8997bcada0de67f78828e4e011b", kill_on_drop: false }`
[INFO] [stderr]    Compiling shadow_counted v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "c79db82ece31c5b2a95109bac681cfee629be8997bcada0de67f78828e4e011b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79db82ece31c5b2a95109bac681cfee629be8997bcada0de67f78828e4e011b", kill_on_drop: false }`
[INFO] [stdout] c79db82ece31c5b2a95109bac681cfee629be8997bcada0de67f78828e4e011b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7b911aa410889b577a88f15f836a853f22ea0bfcca2fa105748925f299f18f2
[INFO] running `Command { std: "docker" "start" "-a" "e7b911aa410889b577a88f15f836a853f22ea0bfcca2fa105748925f299f18f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling shadow_counted v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "e7b911aa410889b577a88f15f836a853f22ea0bfcca2fa105748925f299f18f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b911aa410889b577a88f15f836a853f22ea0bfcca2fa105748925f299f18f2", kill_on_drop: false }`
[INFO] [stdout] e7b911aa410889b577a88f15f836a853f22ea0bfcca2fa105748925f299f18f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4227fae5ebbca4ca533fbe4b03cf37ba0d3c8c6c69780c458678848a97890cc
[INFO] running `Command { std: "docker" "start" "-a" "b4227fae5ebbca4ca533fbe4b03cf37ba0d3c8c6c69780c458678848a97890cc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shadow_counted-59226c814aa2f121)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::commit_nonnested ... ok
[INFO] [stdout] test tests::test_commit ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_empty_iterator ... ok
[INFO] [stdout] test tests::test_commit_twice ... ok
[INFO] [stdout] test tests::test_shadow_count_iter ... ok
[INFO] [stdout] test tests::test_two_commits ... ok
[INFO] [stdout] test tests::test_basic_counting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shadow_counted
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - ShadowCountedIter<'_,I>::add (line 99) ... ok
[INFO] [stdout] test src/lib.rs - ShadowCountedIter<'_,I>::counter (line 116) ... ok
[INFO] [stdout] test src/lib.rs - ShadowCountedIter<'a,I>::new (line 22) ... ok
[INFO] [stdout] test src/lib.rs - IntoShadowCounted (line 149) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - ShadowCountedIter<'a,I>::new_nested (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4227fae5ebbca4ca533fbe4b03cf37ba0d3c8c6c69780c458678848a97890cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4227fae5ebbca4ca533fbe4b03cf37ba0d3c8c6c69780c458678848a97890cc", kill_on_drop: false }`
[INFO] [stdout] b4227fae5ebbca4ca533fbe4b03cf37ba0d3c8c6c69780c458678848a97890cc