[INFO] fetching crate btree-vec 0.3.4...
[INFO] testing btree-vec-0.3.4 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate btree-vec 0.3.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate btree-vec 0.3.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate btree-vec 0.3.4
[INFO] tweaked toml for crates.io crate btree-vec 0.3.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate btree-vec 0.3.4 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate btree-vec 0.3.4 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded allocator-fallback v0.1.8
[INFO] [stderr]   Downloaded tagged-pointer v0.2.9
[INFO] [stderr]   Downloaded add-syntax v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af9fa26e71638c05bf5a862dde8344f2a3f5ffc2083902f29c462dec29855864
[INFO] running `Command { std: "docker" "start" "-a" "af9fa26e71638c05bf5a862dde8344f2a3f5ffc2083902f29c462dec29855864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af9fa26e71638c05bf5a862dde8344f2a3f5ffc2083902f29c462dec29855864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9fa26e71638c05bf5a862dde8344f2a3f5ffc2083902f29c462dec29855864", kill_on_drop: false }`
[INFO] [stdout] af9fa26e71638c05bf5a862dde8344f2a3f5ffc2083902f29c462dec29855864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d66ec29915e3833b3eb7f1d01b19ced15e590fc8b9b5dcabfd709ea502676f5b
[INFO] running `Command { std: "docker" "start" "-a" "d66ec29915e3833b3eb7f1d01b19ced15e590fc8b9b5dcabfd709ea502676f5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tagged-pointer v0.2.9
[INFO] [stderr]    Compiling btree-vec v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "d66ec29915e3833b3eb7f1d01b19ced15e590fc8b9b5dcabfd709ea502676f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66ec29915e3833b3eb7f1d01b19ced15e590fc8b9b5dcabfd709ea502676f5b", kill_on_drop: false }`
[INFO] [stdout] d66ec29915e3833b3eb7f1d01b19ced15e590fc8b9b5dcabfd709ea502676f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83edb9e15a1a6328ac9bee75efe2c3572ba87a79f2a9618dd1d6025461849bdd
[INFO] running `Command { std: "docker" "start" "-a" "83edb9e15a1a6328ac9bee75efe2c3572ba87a79f2a9618dd1d6025461849bdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling btree-vec v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "83edb9e15a1a6328ac9bee75efe2c3572ba87a79f2a9618dd1d6025461849bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83edb9e15a1a6328ac9bee75efe2c3572ba87a79f2a9618dd1d6025461849bdd", kill_on_drop: false }`
[INFO] [stdout] 83edb9e15a1a6328ac9bee75efe2c3572ba87a79f2a9618dd1d6025461849bdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7222ee935e33937522db213ce7e8318d0fcc268a87ce01c22c19da26290f04d9
[INFO] running `Command { std: "docker" "start" "-a" "7222ee935e33937522db213ce7e8318d0fcc268a87ce01c22c19da26290f04d9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/btree_vec-3fd6bf4f73fcce36)
[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]      Running tests/insert.rs (/opt/rustwide/target/debug/deps/insert-6e3c105d3837eebc)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test medium_push ... ok
[INFO] [stdout] test medium_insert_middle ... ok
[INFO] [stdout] test large_push ... ok
[INFO] [stdout] test large_insert_middle ... ok
[INFO] [stdout] test basic_push ... ok
[INFO] [stdout] test basic_insert_front ... ok
[INFO] [stdout] test large_insert_front ... ok
[INFO] [stdout] test basic_insert_middle ... ok
[INFO] [stdout] test medium_insert_front ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/remove.rs (/opt/rustwide/target/debug/deps/remove-13c570cf3935cacd)
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test basic_remove ... ok
[INFO] [stdout] test medium_remove ... ok
[INFO] [stdout] test large_pop ... ok
[INFO] [stdout] test large_remove ... ok
[INFO] [stdout] test large_remove_front ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-d52aad6382dfa45e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test large_iter ... ok
[INFO] [stdout] test iter_skip ... ok
[INFO] [stdout] test medium_iter ... ok
[INFO] [stdout] test smallest_b ... ok
[INFO] [stdout] test small_b ... ok
[INFO] [stdout] test basic_iter ... ok
[INFO] [stdout] test too_small_b - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests btree_vec
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7222ee935e33937522db213ce7e8318d0fcc268a87ce01c22c19da26290f04d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7222ee935e33937522db213ce7e8318d0fcc268a87ce01c22c19da26290f04d9", kill_on_drop: false }`
[INFO] [stdout] 7222ee935e33937522db213ce7e8318d0fcc268a87ce01c22c19da26290f04d9