[INFO] fetching crate stalloc 0.7.0...
[INFO] testing stalloc-0.7.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate stalloc 0.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate stalloc 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stalloc 0.7.0
[INFO] tweaked toml for crates.io crate stalloc 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stalloc 0.7.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stalloc 0.7.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32fc932bc7d3541594a610660287e0b70e3cfb770d70e3f9c051a8c1f5ce6e86
[INFO] running `Command { std: "docker" "start" "-a" "32fc932bc7d3541594a610660287e0b70e3cfb770d70e3f9c051a8c1f5ce6e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32fc932bc7d3541594a610660287e0b70e3cfb770d70e3f9c051a8c1f5ce6e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32fc932bc7d3541594a610660287e0b70e3cfb770d70e3f9c051a8c1f5ce6e86", kill_on_drop: false }`
[INFO] [stdout] 32fc932bc7d3541594a610660287e0b70e3cfb770d70e3f9c051a8c1f5ce6e86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eff4eab8b6ecf2cdb5fa614d0799e1f093df2b704da19a31d133d0b1acdd7bd7
[INFO] running `Command { std: "docker" "start" "-a" "eff4eab8b6ecf2cdb5fa614d0799e1f093df2b704da19a31d133d0b1acdd7bd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling stalloc v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "eff4eab8b6ecf2cdb5fa614d0799e1f093df2b704da19a31d133d0b1acdd7bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eff4eab8b6ecf2cdb5fa614d0799e1f093df2b704da19a31d133d0b1acdd7bd7", kill_on_drop: false }`
[INFO] [stdout] eff4eab8b6ecf2cdb5fa614d0799e1f093df2b704da19a31d133d0b1acdd7bd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c3b3abf3fca9ac2cbea5f386546d23f2a176a4adb4ad6559f30be60a63d225b
[INFO] running `Command { std: "docker" "start" "-a" "9c3b3abf3fca9ac2cbea5f386546d23f2a176a4adb4ad6559f30be60a63d225b", kill_on_drop: false }`
[INFO] [stderr]    Compiling stalloc v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "9c3b3abf3fca9ac2cbea5f386546d23f2a176a4adb4ad6559f30be60a63d225b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c3b3abf3fca9ac2cbea5f386546d23f2a176a4adb4ad6559f30be60a63d225b", kill_on_drop: false }`
[INFO] [stdout] 9c3b3abf3fca9ac2cbea5f386546d23f2a176a4adb4ad6559f30be60a63d225b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c19fdafeef706305c56c35fcec7bde53f34f83c6a68dbd22972e1bbb99d08ce
[INFO] running `Command { std: "docker" "start" "-a" "1c19fdafeef706305c56c35fcec7bde53f34f83c6a68dbd22972e1bbb99d08ce", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stalloc-adf71b75bfac07be)
[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]    Doc-tests stalloc
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - Stalloc<L,B>::clear (line 218) ... ok
[INFO] [stdout] test src/lib.rs - Stalloc<L,B>::allocate_blocks (line 252) ... ok
[INFO] [stdout] test src/chain.rs - chain::AllocChain (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Stalloc<L,B>::is_empty (line 196) ... ok
[INFO] [stdout] test src/lib.rs - Stalloc<L,B>::grow_in_place (line 461) ... ok
[INFO] [stdout] test src/lib.rs - Stalloc<L,B>::grow_up_to (line 539) ... ok
[INFO] [stdout] test src/lib.rs - Stalloc<L,B>::new (line 142) ... ok
[INFO] [stdout] test src/lib.rs - Stalloc<L,B>::shrink_in_place (line 402) ... ok
[INFO] [stdout] test src/lib.rs - Stalloc<L,B>::is_oom (line 177) ... ok
[INFO] [stdout] test src/lib.rs - Stalloc<L,B>::deallocate_blocks (line 347) ... ok
[INFO] [stdout] test src/syncstalloc.rs - syncstalloc::SyncStalloc<L,B>::acquire_locked (line 166) ... ok
[INFO] [stdout] test src/unsafestalloc.rs - unsafestalloc::UnsafeStalloc<L,B>::new (line 49) ... ok
[INFO] [stdout] test src/syncstalloc.rs - syncstalloc::SyncStalloc<L,B>::new (line 51) ... 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 2 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.67s; merged doctests compilation took 1.29s
[INFO] running `Command { std: "docker" "inspect" "1c19fdafeef706305c56c35fcec7bde53f34f83c6a68dbd22972e1bbb99d08ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c19fdafeef706305c56c35fcec7bde53f34f83c6a68dbd22972e1bbb99d08ce", kill_on_drop: false }`
[INFO] [stdout] 1c19fdafeef706305c56c35fcec7bde53f34f83c6a68dbd22972e1bbb99d08ce