[INFO] fetching crate delta-collections 0.1.5...
[INFO] testing delta-collections-0.1.5 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate delta-collections 0.1.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate delta-collections 0.1.5
[INFO] finished tweaking crates.io crate delta-collections 0.1.5
[INFO] tweaked toml for crates.io crate delta-collections 0.1.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate delta-collections 0.1.5 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ab0b7f23fa74e08cdac889e11324d2e0d5c1dec4d574956beaa0b2840cfafa6
[INFO] running `Command { std: "docker" "start" "-a" "0ab0b7f23fa74e08cdac889e11324d2e0d5c1dec4d574956beaa0b2840cfafa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ab0b7f23fa74e08cdac889e11324d2e0d5c1dec4d574956beaa0b2840cfafa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab0b7f23fa74e08cdac889e11324d2e0d5c1dec4d574956beaa0b2840cfafa6", kill_on_drop: false }`
[INFO] [stdout] 0ab0b7f23fa74e08cdac889e11324d2e0d5c1dec4d574956beaa0b2840cfafa6
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7d6b65dbb13269d188834aec33e9c4784ec278528c8bc8c7fb6e6a5a1fb7c5a
[INFO] running `Command { std: "docker" "start" "-a" "b7d6b65dbb13269d188834aec33e9c4784ec278528c8bc8c7fb6e6a5a1fb7c5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling delta-collections v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.14s
[INFO] running `Command { std: "docker" "inspect" "b7d6b65dbb13269d188834aec33e9c4784ec278528c8bc8c7fb6e6a5a1fb7c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7d6b65dbb13269d188834aec33e9c4784ec278528c8bc8c7fb6e6a5a1fb7c5a", kill_on_drop: false }`
[INFO] [stdout] b7d6b65dbb13269d188834aec33e9c4784ec278528c8bc8c7fb6e6a5a1fb7c5a
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b87d6926811f382a853c8dc6efbfb1c413abb424889061b63aaf14a981172b1c
[INFO] running `Command { std: "docker" "start" "-a" "b87d6926811f382a853c8dc6efbfb1c413abb424889061b63aaf14a981172b1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling delta-collections v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "b87d6926811f382a853c8dc6efbfb1c413abb424889061b63aaf14a981172b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b87d6926811f382a853c8dc6efbfb1c413abb424889061b63aaf14a981172b1c", kill_on_drop: false }`
[INFO] [stdout] b87d6926811f382a853c8dc6efbfb1c413abb424889061b63aaf14a981172b1c
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff6fbbd0b91a25b7fdeb995fc4879784bd2ef1a7fbae464ade93bada6d88c840
[INFO] running `Command { std: "docker" "start" "-a" "ff6fbbd0b91a25b7fdeb995fc4879784bd2ef1a7fbae464ade93bada6d88c840", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/delta_collections-932ce78cdeb4be4c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test serde::tests::test_serde ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests delta_collections
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/entry.rs - entry::Entry<'a,V>::or_insert (line 25) ... ok
[INFO] [stdout] test src/iter.rs - iter::IntoKeys (line 351) ... ok
[INFO] [stdout] test src/iter.rs - iter::DeltaHashMap<K,V>::values_mut (line 184) ... ok
[INFO] [stdout] test src/iter.rs - iter::DeltaHashMap<K,V>::iter_mut (line 152) ... ok
[INFO] [stdout] test src/entry.rs - entry::Entry<'a,V>::or_insert_with (line 46) ... ok
[INFO] [stdout] test src/entry.rs - entry::Entry<'a,V>::and_modify (line 113) ... ok
[INFO] [stdout] test src/iter.rs - iter::DeltaHashMap<K,V>::into_values (line 118) ... ok
[INFO] [stdout] test src/iter.rs - iter::DeltaHashMap<K,V>::keys (line 37) ... ok
[INFO] [stdout] test src/iter.rs - iter::DeltaHashMap<K,V>::into_keys (line 90) ... ok
[INFO] [stdout] test src/iter.rs - iter::IntoValues (line 373) ... ok
[INFO] [stdout] test src/iter.rs - iter::DeltaHashMap<K,V>::values (line 60) ... ok
[INFO] [stdout] test src/iter.rs - iter::DeltaHashMap<K,V>::into_iter (line 427) ... ok
[INFO] [stdout] test src/iter.rs - iter::DeltaHashMap<K,V>::iter (line 10) ... ok
[INFO] [stdout] test src/iter.rs - iter::Iter (line 218) ... ok
[INFO] [stdout] test src/iter.rs - iter::Keys (line 286) ... ok
[INFO] [stdout] test src/entry.rs - entry::Entry<'a,V>::or_default (line 171) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::clear (line 86) ... ok
[INFO] [stdout] test src/iter.rs - iter::ValuesMut (line 330) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::new (line 48) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::get (line 238) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::from (line 706) ... ok
[INFO] [stdout] test src/iter.rs - iter::IterMut (line 242) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::get_key_value (line 274) ... ok
[INFO] [stdout] test src/iter.rs - iter::Values (line 308) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::commit (line 498) ... ok
[INFO] [stdout] test src/iter.rs - iter::IntoIter (line 264) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::len (line 191) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::cocommit (line 611) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::is_empty (line 217) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::get_mut (line 441) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::contains_key (line 310) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::remove (line 465) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::cocommit_key (line 570) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::insert (line 405) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::unstage (line 65) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::retain (line 343) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff6fbbd0b91a25b7fdeb995fc4879784bd2ef1a7fbae464ade93bada6d88c840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff6fbbd0b91a25b7fdeb995fc4879784bd2ef1a7fbae464ade93bada6d88c840", kill_on_drop: false }`
[INFO] [stdout] ff6fbbd0b91a25b7fdeb995fc4879784bd2ef1a7fbae464ade93bada6d88c840