[INFO] fetching crate iset 0.3.1...
[INFO] testing iset-0.3.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate iset 0.3.1 into /workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iset 0.3.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0964ae0b3c93e91e50d3cbbff19d087dd7ef6ef894e27a79f9ec820aec39fe9
[INFO] running `Command { std: "docker" "start" "-a" "f0964ae0b3c93e91e50d3cbbff19d087dd7ef6ef894e27a79f9ec820aec39fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0964ae0b3c93e91e50d3cbbff19d087dd7ef6ef894e27a79f9ec820aec39fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0964ae0b3c93e91e50d3cbbff19d087dd7ef6ef894e27a79f9ec820aec39fe9", kill_on_drop: false }`
[INFO] [stdout] f0964ae0b3c93e91e50d3cbbff19d087dd7ef6ef894e27a79f9ec820aec39fe9
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5677f151a36b8166eb2904ad9c65df8bdf72d9dcd12e6639c3a97d81d31593d
[INFO] running `Command { std: "docker" "start" "-a" "e5677f151a36b8166eb2904ad9c65df8bdf72d9dcd12e6639c3a97d81d31593d", kill_on_drop: false }`
[INFO] [stderr]    Compiling iset v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e5677f151a36b8166eb2904ad9c65df8bdf72d9dcd12e6639c3a97d81d31593d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5677f151a36b8166eb2904ad9c65df8bdf72d9dcd12e6639c3a97d81d31593d", kill_on_drop: false }`
[INFO] [stdout] e5677f151a36b8166eb2904ad9c65df8bdf72d9dcd12e6639c3a97d81d31593d
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d11e1ba275a401ac240044af9c06523f2eb54d4e3fe4a5e1de0a74ef16a9d4b
[INFO] running `Command { std: "docker" "start" "-a" "4d11e1ba275a401ac240044af9c06523f2eb54d4e3fe4a5e1de0a74ef16a9d4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling zerocopy v0.8.26
[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 8.55s
[INFO] running `Command { std: "docker" "inspect" "4d11e1ba275a401ac240044af9c06523f2eb54d4e3fe4a5e1de0a74ef16a9d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d11e1ba275a401ac240044af9c06523f2eb54d4e3fe4a5e1de0a74ef16a9d4b", kill_on_drop: false }`
[INFO] [stdout] 4d11e1ba275a401ac240044af9c06523f2eb54d4e3fe4a5e1de0a74ef16a9d4b
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19f81dc1882e8f3acd59987fa1a24e0a6025a13ae8ba19a152b3a7c84fdec452
[INFO] running `Command { std: "docker" "start" "-a" "19f81dc1882e8f3acd59987fa1a24e0a6025a13ae8ba19a152b3a7c84fdec452", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.05s
[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 (line 383) ... ok
[INFO] [stdout] test src/set.rs - set::IntervalSet (line 22) ... ok
[INFO] [stdout] test src/lib.rs - interval_map (line 1481) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap (line 349) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap<T,V,Ix>::covered_len (line 1296) ... 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>::entry (line 745) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap (line 254) ... ok
[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 - interval_set (line 1527) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19f81dc1882e8f3acd59987fa1a24e0a6025a13ae8ba19a152b3a7c84fdec452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19f81dc1882e8f3acd59987fa1a24e0a6025a13ae8ba19a152b3a7c84fdec452", kill_on_drop: false }`
[INFO] [stdout] 19f81dc1882e8f3acd59987fa1a24e0a6025a13ae8ba19a152b3a7c84fdec452