[INFO] fetching crate btree-vec 0.3.4...
[INFO] testing btree-vec-0.3.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate btree-vec 0.3.4 into /workspace/builds/worker-3-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate btree-vec 0.3.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 865b3435c014a41139d956586f182240cf45c020af352ba32955ccb3d22b9c66
[INFO] running `Command { std: "docker" "start" "-a" "865b3435c014a41139d956586f182240cf45c020af352ba32955ccb3d22b9c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "865b3435c014a41139d956586f182240cf45c020af352ba32955ccb3d22b9c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "865b3435c014a41139d956586f182240cf45c020af352ba32955ccb3d22b9c66", kill_on_drop: false }`
[INFO] [stdout] 865b3435c014a41139d956586f182240cf45c020af352ba32955ccb3d22b9c66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 103659cc254f68522e144f1d78c3a669fe98d4cc2d31a1235d55558c50e5faba
[INFO] running `Command { std: "docker" "start" "-a" "103659cc254f68522e144f1d78c3a669fe98d4cc2d31a1235d55558c50e5faba", 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 1.10s
[INFO] running `Command { std: "docker" "inspect" "103659cc254f68522e144f1d78c3a669fe98d4cc2d31a1235d55558c50e5faba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "103659cc254f68522e144f1d78c3a669fe98d4cc2d31a1235d55558c50e5faba", kill_on_drop: false }`
[INFO] [stdout] 103659cc254f68522e144f1d78c3a669fe98d4cc2d31a1235d55558c50e5faba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01cb7519f53dc48286188c21ea8ee14c84d68cefcb2ac0d0abf9ab9864bd79c0
[INFO] running `Command { std: "docker" "start" "-a" "01cb7519f53dc48286188c21ea8ee14c84d68cefcb2ac0d0abf9ab9864bd79c0", 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 1.21s
[INFO] running `Command { std: "docker" "inspect" "01cb7519f53dc48286188c21ea8ee14c84d68cefcb2ac0d0abf9ab9864bd79c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01cb7519f53dc48286188c21ea8ee14c84d68cefcb2ac0d0abf9ab9864bd79c0", kill_on_drop: false }`
[INFO] [stdout] 01cb7519f53dc48286188c21ea8ee14c84d68cefcb2ac0d0abf9ab9864bd79c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a446fce11b07094d9e2693fea6a0aeacff0cf8cb0f6fef79857bc10510343142
[INFO] running `Command { std: "docker" "start" "-a" "a446fce11b07094d9e2693fea6a0aeacff0cf8cb0f6fef79857bc10510343142", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[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 basic_insert_front ... ok
[INFO] [stdout] test medium_insert_middle ... ok
[INFO] [stdout] test basic_insert_middle ... ok
[INFO] [stdout] test basic_push ... ok
[INFO] [stdout] test medium_push ... ok
[INFO] [stdout] test large_insert_middle ... ok
[INFO] [stdout] test large_insert_front ... ok
[INFO] [stdout] test large_push ... ok
[INFO] [stdout] test medium_insert_front ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/remove.rs (/opt/rustwide/target/debug/deps/remove-13c570cf3935cacd)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test medium_remove ... ok
[INFO] [stdout] test large_remove_front ... ok
[INFO] [stdout] test large_pop ... ok
[INFO] [stdout] test basic_remove ... ok
[INFO] [stdout] test large_remove ... 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 basic_iter ... ok
[INFO] [stdout] test iter_skip ... ok
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test small_b ... ok
[INFO] [stdout] test smallest_b ... ok
[INFO] [stdout] test large_iter ... ok
[INFO] [stdout] test medium_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 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a446fce11b07094d9e2693fea6a0aeacff0cf8cb0f6fef79857bc10510343142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a446fce11b07094d9e2693fea6a0aeacff0cf8cb0f6fef79857bc10510343142", kill_on_drop: false }`
[INFO] [stdout] a446fce11b07094d9e2693fea6a0aeacff0cf8cb0f6fef79857bc10510343142