[INFO] fetching crate iset 0.3.1...
[INFO] testing iset-0.3.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[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 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]     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 21 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05b58363784fe12ce2d688d5d4c912e6696f8a47aea48d243ca4305c929bf743
[INFO] running `Command { std: "docker" "start" "-a" "05b58363784fe12ce2d688d5d4c912e6696f8a47aea48d243ca4305c929bf743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05b58363784fe12ce2d688d5d4c912e6696f8a47aea48d243ca4305c929bf743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b58363784fe12ce2d688d5d4c912e6696f8a47aea48d243ca4305c929bf743", kill_on_drop: false }`
[INFO] [stdout] 05b58363784fe12ce2d688d5d4c912e6696f8a47aea48d243ca4305c929bf743
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 788297e1403cc7fd080e0f22537299aba3cddf1f75240e834070e78ffcee3726
[INFO] running `Command { std: "docker" "start" "-a" "788297e1403cc7fd080e0f22537299aba3cddf1f75240e834070e78ffcee3726", kill_on_drop: false }`
[INFO] [stderr]    Compiling iset v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "788297e1403cc7fd080e0f22537299aba3cddf1f75240e834070e78ffcee3726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788297e1403cc7fd080e0f22537299aba3cddf1f75240e834070e78ffcee3726", kill_on_drop: false }`
[INFO] [stdout] 788297e1403cc7fd080e0f22537299aba3cddf1f75240e834070e78ffcee3726
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 725178a8e9d34cb922d4098b822f14603424fae8f59520c736e96363366f786a
[INFO] running `Command { std: "docker" "start" "-a" "725178a8e9d34cb922d4098b822f14603424fae8f59520c736e96363366f786a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling serde_json v1.0.145
[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 19.29s
[INFO] running `Command { std: "docker" "inspect" "725178a8e9d34cb922d4098b822f14603424fae8f59520c736e96363366f786a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725178a8e9d34cb922d4098b822f14603424fae8f59520c736e96363366f786a", kill_on_drop: false }`
[INFO] [stdout] 725178a8e9d34cb922d4098b822f14603424fae8f59520c736e96363366f786a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de81e82e11cf40483e35ec0f301e4b0ae8d880c531f5009cf0785cbd5e4fc942
[INFO] running `Command { std: "docker" "start" "-a" "de81e82e11cf40483e35ec0f301e4b0ae8d880c531f5009cf0785cbd5e4fc942", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iset-9032ac47f704137c)
[INFO] [stderr]    Doc-tests iset
[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] [stdout] 
[INFO] [stdout] running 11 tests
[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>::remove_where (line 884) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap (line 349) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap (line 383) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap<T,V,Ix>::covered_len (line 1296) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap (line 254) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap<T,V,Ix>::entry (line 745) ... ok
[INFO] [stdout] test src/lib.rs - IntervalMap<T,V,Ix>::force_insert (line 800) ... ok
[INFO] [stdout] test src/lib.rs - interval_map (line 1481) ... ok
[INFO] [stdout] test src/lib.rs - interval_set (line 1527) ... 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 1.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de81e82e11cf40483e35ec0f301e4b0ae8d880c531f5009cf0785cbd5e4fc942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de81e82e11cf40483e35ec0f301e4b0ae8d880c531f5009cf0785cbd5e4fc942", kill_on_drop: false }`
[INFO] [stdout] de81e82e11cf40483e35ec0f301e4b0ae8d880c531f5009cf0785cbd5e4fc942