[INFO] fetching crate assert 0.7.4...
[INFO] testing assert-0.7.4 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate assert 0.7.4 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate assert 0.7.4 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assert 0.7.4
[INFO] finished tweaking crates.io crate assert 0.7.4
[INFO] tweaked toml for crates.io crate assert 0.7.4 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37018a34440a63c04f88a2ee32ab77d3360a413aba1f5632833075d3e74a23f2
[INFO] running `Command { std: "docker" "start" "-a" "37018a34440a63c04f88a2ee32ab77d3360a413aba1f5632833075d3e74a23f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37018a34440a63c04f88a2ee32ab77d3360a413aba1f5632833075d3e74a23f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37018a34440a63c04f88a2ee32ab77d3360a413aba1f5632833075d3e74a23f2", kill_on_drop: false }`
[INFO] [stdout] 37018a34440a63c04f88a2ee32ab77d3360a413aba1f5632833075d3e74a23f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c84f3b5e0edbcd66ceb1e6783d1714b61cc09210f5840f92a24d589609f304c2
[INFO] running `Command { std: "docker" "start" "-a" "c84f3b5e0edbcd66ceb1e6783d1714b61cc09210f5840f92a24d589609f304c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "c84f3b5e0edbcd66ceb1e6783d1714b61cc09210f5840f92a24d589609f304c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c84f3b5e0edbcd66ceb1e6783d1714b61cc09210f5840f92a24d589609f304c2", kill_on_drop: false }`
[INFO] [stdout] c84f3b5e0edbcd66ceb1e6783d1714b61cc09210f5840f92a24d589609f304c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65236a424c7343cf535e6f11b7907841d0e873b00b5c31f3dbb40b189aa621cf
[INFO] running `Command { std: "docker" "start" "-a" "65236a424c7343cf535e6f11b7907841d0e873b00b5c31f3dbb40b189aa621cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling assert v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "65236a424c7343cf535e6f11b7907841d0e873b00b5c31f3dbb40b189aa621cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65236a424c7343cf535e6f11b7907841d0e873b00b5c31f3dbb40b189aa621cf", kill_on_drop: false }`
[INFO] [stdout] 65236a424c7343cf535e6f11b7907841d0e873b00b5c31f3dbb40b189aa621cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f88a90073002505291b42b388170904dd5f2643d83489d17f9718bb5f0cd3b6
[INFO] running `Command { std: "docker" "start" "-a" "8f88a90073002505291b42b388170904dd5f2643d83489d17f9718bb5f0cd3b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assert-e05f6094c532121b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::close ... ok
[INFO] [stdout] test test::close_zero ... ok
[INFO] [stderr]    Doc-tests assert
[INFO] [stdout] test test::close_empty - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "8f88a90073002505291b42b388170904dd5f2643d83489d17f9718bb5f0cd3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f88a90073002505291b42b388170904dd5f2643d83489d17f9718bb5f0cd3b6", kill_on_drop: false }`
[INFO] [stdout] 8f88a90073002505291b42b388170904dd5f2643d83489d17f9718bb5f0cd3b6