[INFO] fetching crate contain 0.4.0...
[INFO] testing contain-0.4.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate contain 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate contain 0.4.0
[INFO] finished tweaking crates.io crate contain 0.4.0
[INFO] tweaked toml for crates.io crate contain 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate contain 0.4.0 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]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1dcfcc2354f91fe1aa8503df91c2647751dad6d48f138e8dbb7862429c07615e
[INFO] running `Command { std: "docker" "start" "-a" "1dcfcc2354f91fe1aa8503df91c2647751dad6d48f138e8dbb7862429c07615e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dcfcc2354f91fe1aa8503df91c2647751dad6d48f138e8dbb7862429c07615e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dcfcc2354f91fe1aa8503df91c2647751dad6d48f138e8dbb7862429c07615e", kill_on_drop: false }`
[INFO] [stdout] 1dcfcc2354f91fe1aa8503df91c2647751dad6d48f138e8dbb7862429c07615e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4413480c85b6d249ea8a0ed3b4f3eb3552cd5b592665bf6b953f38a935c95d6b
[INFO] running `Command { std: "docker" "start" "-a" "4413480c85b6d249ea8a0ed3b4f3eb3552cd5b592665bf6b953f38a935c95d6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling contain v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "4413480c85b6d249ea8a0ed3b4f3eb3552cd5b592665bf6b953f38a935c95d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4413480c85b6d249ea8a0ed3b4f3eb3552cd5b592665bf6b953f38a935c95d6b", kill_on_drop: false }`
[INFO] [stdout] 4413480c85b6d249ea8a0ed3b4f3eb3552cd5b592665bf6b953f38a935c95d6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a2791b39f2c858b06fdd9a5c73f3471bf2cd71c8a9b39c1691a4ff27ca106a01
[INFO] running `Command { std: "docker" "start" "-a" "a2791b39f2c858b06fdd9a5c73f3471bf2cd71c8a9b39c1691a4ff27ca106a01", kill_on_drop: false }`
[INFO] [stderr]    Compiling contain v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "a2791b39f2c858b06fdd9a5c73f3471bf2cd71c8a9b39c1691a4ff27ca106a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2791b39f2c858b06fdd9a5c73f3471bf2cd71c8a9b39c1691a4ff27ca106a01", kill_on_drop: false }`
[INFO] [stdout] a2791b39f2c858b06fdd9a5c73f3471bf2cd71c8a9b39c1691a4ff27ca106a01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0f9f0a0f41bf9995fbf715b51f3bbf44d6aa6362a14d83d830d9fc1890b9a8b0
[INFO] running `Command { std: "docker" "start" "-a" "0f9f0a0f41bf9995fbf715b51f3bbf44d6aa6362a14d83d830d9fc1890b9a8b0", 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/contain-2ec6e92f76d2d3c1)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::multiple_strings ... ok
[INFO] [stderr]    Doc-tests contain
[INFO] [stdout] test tests::simple_test ... ok
[INFO] [stdout] test tests::mutable_test ... ok
[INFO] [stdout] test tests::simple_test_deduplicating ... ok
[INFO] [stdout] test tests::size_check ... ok
[INFO] [stdout] test tests::size_check_deduplicating ... ok
[INFO] [stdout] test tests::with_resize_deduplicating ... ok
[INFO] [stdout] test tests::with_resize ... ok
[INFO] [stdout] test tests::threaded_test_deduplicating ... ok
[INFO] [stdout] test tests::multiple_strings_deduplicating ... ok
[INFO] [stdout] test tests::threaded_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - SimpleContainer (line 28) ... ok
[INFO] [stdout] test src/lib.rs - DeduplicatingContainer (line 127) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f9f0a0f41bf9995fbf715b51f3bbf44d6aa6362a14d83d830d9fc1890b9a8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9f0a0f41bf9995fbf715b51f3bbf44d6aa6362a14d83d830d9fc1890b9a8b0", kill_on_drop: false }`
[INFO] [stdout] 0f9f0a0f41bf9995fbf715b51f3bbf44d6aa6362a14d83d830d9fc1890b9a8b0