[INFO] fetching crate forgetful 0.1.0...
[INFO] testing forgetful-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate forgetful 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate forgetful 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate forgetful 0.1.0
[INFO] tweaked toml for crates.io crate forgetful 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate forgetful 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate forgetful 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 432db2cd24d4e0f4a22776c46aa151e5e0bbfe2551c687a3469a5a268b942897
[INFO] running `Command { std: "docker" "start" "-a" "432db2cd24d4e0f4a22776c46aa151e5e0bbfe2551c687a3469a5a268b942897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "432db2cd24d4e0f4a22776c46aa151e5e0bbfe2551c687a3469a5a268b942897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "432db2cd24d4e0f4a22776c46aa151e5e0bbfe2551c687a3469a5a268b942897", kill_on_drop: false }`
[INFO] [stdout] 432db2cd24d4e0f4a22776c46aa151e5e0bbfe2551c687a3469a5a268b942897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93b31f53387106404af345d5a036c7537a276549c55fc66a0f26398ce4ac1591
[INFO] running `Command { std: "docker" "start" "-a" "93b31f53387106404af345d5a036c7537a276549c55fc66a0f26398ce4ac1591", kill_on_drop: false }`
[INFO] [stderr]    Compiling forgetful v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "93b31f53387106404af345d5a036c7537a276549c55fc66a0f26398ce4ac1591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b31f53387106404af345d5a036c7537a276549c55fc66a0f26398ce4ac1591", kill_on_drop: false }`
[INFO] [stdout] 93b31f53387106404af345d5a036c7537a276549c55fc66a0f26398ce4ac1591
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd05bba787da67273ef8feb255068ea56523218d1a89203e6b3bcfb89a82002b
[INFO] running `Command { std: "docker" "start" "-a" "bd05bba787da67273ef8feb255068ea56523218d1a89203e6b3bcfb89a82002b", kill_on_drop: false }`
[INFO] [stderr]    Compiling forgetful v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "bd05bba787da67273ef8feb255068ea56523218d1a89203e6b3bcfb89a82002b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd05bba787da67273ef8feb255068ea56523218d1a89203e6b3bcfb89a82002b", kill_on_drop: false }`
[INFO] [stdout] bd05bba787da67273ef8feb255068ea56523218d1a89203e6b3bcfb89a82002b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e85c982de684ed062a3c1b1e49b1402f6081a9ccd1e3d1ecdaa261c920715311
[INFO] running `Command { std: "docker" "start" "-a" "e85c982de684ed062a3c1b1e49b1402f6081a9ccd1e3d1ecdaa261c920715311", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/forgetful-2e84c83b5b56d29d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::does_not_forget_if_observer_in_scope ... ok
[INFO] [stdout] test tests::forgets_immediately_with_no_observer ... ok
[INFO] [stdout] test tests::unique_items_noticed_independently ... ok
[INFO] [stdout] test tests::nested_scopes ... ok
[INFO] [stderr]    Doc-tests forgetful
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Observer (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e85c982de684ed062a3c1b1e49b1402f6081a9ccd1e3d1ecdaa261c920715311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e85c982de684ed062a3c1b1e49b1402f6081a9ccd1e3d1ecdaa261c920715311", kill_on_drop: false }`
[INFO] [stdout] e85c982de684ed062a3c1b1e49b1402f6081a9ccd1e3d1ecdaa261c920715311