[INFO] fetching crate delta-collections 0.1.5...
[INFO] testing delta-collections-0.1.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate delta-collections 0.1.5 into /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate delta-collections 0.1.5 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 044059919e1ac2bcd543f88bf4479dbfe71eb0d0fa0a9d2fe5a02400f6bbcbb1
[INFO] running `Command { std: "docker" "start" "-a" "044059919e1ac2bcd543f88bf4479dbfe71eb0d0fa0a9d2fe5a02400f6bbcbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "044059919e1ac2bcd543f88bf4479dbfe71eb0d0fa0a9d2fe5a02400f6bbcbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044059919e1ac2bcd543f88bf4479dbfe71eb0d0fa0a9d2fe5a02400f6bbcbb1", kill_on_drop: false }`
[INFO] [stdout] 044059919e1ac2bcd543f88bf4479dbfe71eb0d0fa0a9d2fe5a02400f6bbcbb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fbdb2525155216428c9964b5a62f6660b02ab8ca9ca163404f5d2d958108d809
[INFO] running `Command { std: "docker" "start" "-a" "fbdb2525155216428c9964b5a62f6660b02ab8ca9ca163404f5d2d958108d809", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling delta-collections v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "fbdb2525155216428c9964b5a62f6660b02ab8ca9ca163404f5d2d958108d809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbdb2525155216428c9964b5a62f6660b02ab8ca9ca163404f5d2d958108d809", kill_on_drop: false }`
[INFO] [stdout] fbdb2525155216428c9964b5a62f6660b02ab8ca9ca163404f5d2d958108d809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6053aad6afa787779731f8f1fc3ef862cb545a8f7fb7033d814b481cb1f29d71
[INFO] running `Command { std: "docker" "start" "-a" "6053aad6afa787779731f8f1fc3ef862cb545a8f7fb7033d814b481cb1f29d71", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling delta-collections v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "6053aad6afa787779731f8f1fc3ef862cb545a8f7fb7033d814b481cb1f29d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6053aad6afa787779731f8f1fc3ef862cb545a8f7fb7033d814b481cb1f29d71", kill_on_drop: false }`
[INFO] [stdout] 6053aad6afa787779731f8f1fc3ef862cb545a8f7fb7033d814b481cb1f29d71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c4561f9edbca38dcb1ca13c8fb1381746a23fd602f5aabcd5417d4b6a707cf34
[INFO] running `Command { std: "docker" "start" "-a" "c4561f9edbca38dcb1ca13c8fb1381746a23fd602f5aabcd5417d4b6a707cf34", 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-869fd77452ff4cf9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests delta_collections
[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 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[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>::values (line 60) ... ok
[INFO] [stdout] test src/iter.rs - iter::IntoKeys (line 351) ... ok
[INFO] [stdout] test src/iter.rs - iter::IntoIter (line 264) ... ok
[INFO] [stdout] test src/entry.rs - entry::Entry<'a,V>::or_insert (line 25) ... 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>::into_values (line 118) ... 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>::or_default (line 171) ... 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::DeltaHashMap<K,V>::into_iter (line 427) ... ok
[INFO] [stdout] test src/iter.rs - iter::IntoValues (line 373) ... ok
[INFO] [stdout] test src/iter.rs - iter::ValuesMut (line 330) ... ok
[INFO] [stdout] test src/iter.rs - iter::Values (line 308) ... ok
[INFO] [stdout] test src/iter.rs - iter::Keys (line 286) ... ok
[INFO] [stdout] test src/iter.rs - iter::IterMut (line 242) ... ok
[INFO] [stdout] test src/iter.rs - iter::DeltaHashMap<K,V>::iter_mut (line 152) ... ok
[INFO] [stdout] test src/iter.rs - iter::DeltaHashMap<K,V>::into_keys (line 90) ... ok
[INFO] [stdout] test src/iter.rs - iter::DeltaHashMap<K,V>::keys (line 37) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::clear (line 86) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::insert (line 405) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::from (line 706) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::commit (line 498) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::cocommit_key (line 570) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::contains_key (line 310) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::get (line 238) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::len (line 191) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::remove (line 465) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::new (line 48) ... 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>::unstage (line 65) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::get_key_value (line 274) ... ok
[INFO] [stdout] test src/lib.rs - DeltaHashMap<K,V>::cocommit (line 611) ... 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 2.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4561f9edbca38dcb1ca13c8fb1381746a23fd602f5aabcd5417d4b6a707cf34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4561f9edbca38dcb1ca13c8fb1381746a23fd602f5aabcd5417d4b6a707cf34", kill_on_drop: false }`
[INFO] [stdout] c4561f9edbca38dcb1ca13c8fb1381746a23fd602f5aabcd5417d4b6a707cf34