[INFO] fetching crate iset 0.3.1...
[INFO] testing iset-0.3.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate iset 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate iset 0.3.1
[INFO] finished tweaking crates.io crate iset 0.3.1
[INFO] tweaked toml for crates.io crate iset 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iset 0.3.1 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 20 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cad30f4c227f3fb47387b007aaaaa8af8e4fb58f9164db36bba001380fde5d9
[INFO] running `Command { std: "docker" "start" "-a" "3cad30f4c227f3fb47387b007aaaaa8af8e4fb58f9164db36bba001380fde5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cad30f4c227f3fb47387b007aaaaa8af8e4fb58f9164db36bba001380fde5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cad30f4c227f3fb47387b007aaaaa8af8e4fb58f9164db36bba001380fde5d9", kill_on_drop: false }`
[INFO] [stdout] 3cad30f4c227f3fb47387b007aaaaa8af8e4fb58f9164db36bba001380fde5d9
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 942168637c5d9646b8fda3e884dddda4680b982d46284554faa0abb3c67b8aa2
[INFO] running `Command { std: "docker" "start" "-a" "942168637c5d9646b8fda3e884dddda4680b982d46284554faa0abb3c67b8aa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling iset v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "942168637c5d9646b8fda3e884dddda4680b982d46284554faa0abb3c67b8aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942168637c5d9646b8fda3e884dddda4680b982d46284554faa0abb3c67b8aa2", kill_on_drop: false }`
[INFO] [stdout] 942168637c5d9646b8fda3e884dddda4680b982d46284554faa0abb3c67b8aa2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0de6b759db7fb5b1c53029510c3933e3541ce4a01f3b43fd134467fb93e088f
[INFO] running `Command { std: "docker" "start" "-a" "e0de6b759db7fb5b1c53029510c3933e3541ce4a01f3b43fd134467fb93e088f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling iset v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "e0de6b759db7fb5b1c53029510c3933e3541ce4a01f3b43fd134467fb93e088f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0de6b759db7fb5b1c53029510c3933e3541ce4a01f3b43fd134467fb93e088f", kill_on_drop: false }`
[INFO] [stdout] e0de6b759db7fb5b1c53029510c3933e3541ce4a01f3b43fd134467fb93e088f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f68f9d220322d958f603536668c84847391fbe2d70556d4d46fe65a4fe1648bc
[INFO] running `Command { std: "docker" "start" "-a" "f68f9d220322d958f603536668c84847391fbe2d70556d4d46fe65a4fe1648bc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iset-822b98bd472e996d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iset
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - IntervalMap<T,V,Ix>::remove_where (line 884) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap<T,V,Ix>::has_overlap (line 1014) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap<T,V,Ix>::force_insert (line 800) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap<T,V,Ix>::covered_len (line 1296) ... ok
[INFO] [stdout] test src/lib.rs - interval_map (line 1481) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap (line 383) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap<T,V,Ix>::entry (line 745) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap (line 349) ... ok
[INFO] [stdout] test src/lib.rs - interval_set (line 1527) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap (line 254) ... ok
[INFO] [stdout] test src/set.rs - set::IntervalSet (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f68f9d220322d958f603536668c84847391fbe2d70556d4d46fe65a4fe1648bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68f9d220322d958f603536668c84847391fbe2d70556d4d46fe65a4fe1648bc", kill_on_drop: false }`
[INFO] [stdout] f68f9d220322d958f603536668c84847391fbe2d70556d4d46fe65a4fe1648bc