[INFO] fetching crate recycle-box 0.2.0...
[INFO] testing recycle-box-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate recycle-box 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate recycle-box 0.2.0
[INFO] finished tweaking crates.io crate recycle-box 0.2.0
[INFO] tweaked toml for crates.io crate recycle-box 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate recycle-box 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f3c03cd0d32754906dc4c76d255b6205ea7f3d8b8c8b180f69651b66c60d7a2b
[INFO] running `Command { std: "docker" "start" "-a" "f3c03cd0d32754906dc4c76d255b6205ea7f3d8b8c8b180f69651b66c60d7a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3c03cd0d32754906dc4c76d255b6205ea7f3d8b8c8b180f69651b66c60d7a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c03cd0d32754906dc4c76d255b6205ea7f3d8b8c8b180f69651b66c60d7a2b", kill_on_drop: false }`
[INFO] [stdout] f3c03cd0d32754906dc4c76d255b6205ea7f3d8b8c8b180f69651b66c60d7a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5f253712e2c3917bcce509cde4c8775f7185dffaeba559e34d9d1f388cd582ce
[INFO] running `Command { std: "docker" "start" "-a" "5f253712e2c3917bcce509cde4c8775f7185dffaeba559e34d9d1f388cd582ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling recycle-box v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "5f253712e2c3917bcce509cde4c8775f7185dffaeba559e34d9d1f388cd582ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f253712e2c3917bcce509cde4c8775f7185dffaeba559e34d9d1f388cd582ce", kill_on_drop: false }`
[INFO] [stdout] 5f253712e2c3917bcce509cde4c8775f7185dffaeba559e34d9d1f388cd582ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7577b6a74e8a0d56e8d962154c58b2be2aa70cee1746a2bca08ca885cd4fbaef
[INFO] running `Command { std: "docker" "start" "-a" "7577b6a74e8a0d56e8d962154c58b2be2aa70cee1746a2bca08ca885cd4fbaef", kill_on_drop: false }`
[INFO] [stderr]    Compiling recycle-box v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "7577b6a74e8a0d56e8d962154c58b2be2aa70cee1746a2bca08ca885cd4fbaef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7577b6a74e8a0d56e8d962154c58b2be2aa70cee1746a2bca08ca885cd4fbaef", kill_on_drop: false }`
[INFO] [stdout] 7577b6a74e8a0d56e8d962154c58b2be2aa70cee1746a2bca08ca885cd4fbaef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f88c06f6fafce5411f78976241822ba5a2e6d218ff0b6bbc7af0b9406ebf2e71
[INFO] running `Command { std: "docker" "start" "-a" "f88c06f6fafce5411f78976241822ba5a2e6d218ff0b6bbc7af0b9406ebf2e71", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/recycle_box-97876f429a93e10e)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_recycle_from_zero_sized ... ok
[INFO] [stdout] test tests::test_recycle_with_smaller ... ok
[INFO] [stdout] test tests::test_new_zero_sized ... ok
[INFO] [stderr]    Doc-tests recycle_box
[INFO] [stdout] test tests::test_coerce_unsized ... ok
[INFO] [stdout] test tests::test_replace_from_zero_sized ... ok
[INFO] [stdout] test tests::test_recycle_with_zero_sized ... ok
[INFO] [stdout] test tests::test_replace_with_smaller ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_replace_with_bigger ... ok
[INFO] [stdout] test tests::test_recycle_with_bigger ... ok
[INFO] [stdout] test tests::test_vacate ... ok
[INFO] [stdout] test tests::test_take ... ok
[INFO] [stdout] test tests::test_replace_with_zero_sized ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - coerce_box (line 461) ... ok
[INFO] [stdout] test src/lib.rs - RecycleBox<T>::recycle_pinned (line 249) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - RecycleBox<T>::vacate_pinned (line 268) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - coerce_box (line 473) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f88c06f6fafce5411f78976241822ba5a2e6d218ff0b6bbc7af0b9406ebf2e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88c06f6fafce5411f78976241822ba5a2e6d218ff0b6bbc7af0b9406ebf2e71", kill_on_drop: false }`
[INFO] [stdout] f88c06f6fafce5411f78976241822ba5a2e6d218ff0b6bbc7af0b9406ebf2e71