[INFO] fetching crate snmalloc-rs 0.3.8...
[INFO] testing snmalloc-rs-0.3.8 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate snmalloc-rs 0.3.8 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate snmalloc-rs 0.3.8
[INFO] finished tweaking crates.io crate snmalloc-rs 0.3.8
[INFO] tweaked toml for crates.io crate snmalloc-rs 0.3.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snmalloc-rs 0.3.8 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 snmalloc-rs 0.3.8 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 56cb94517bceffbdc7721020556360d1cf2ac1d1b6f40e792ed9adab2f8b2100
[INFO] running `Command { std: "docker" "start" "-a" "56cb94517bceffbdc7721020556360d1cf2ac1d1b6f40e792ed9adab2f8b2100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56cb94517bceffbdc7721020556360d1cf2ac1d1b6f40e792ed9adab2f8b2100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56cb94517bceffbdc7721020556360d1cf2ac1d1b6f40e792ed9adab2f8b2100", kill_on_drop: false }`
[INFO] [stdout] 56cb94517bceffbdc7721020556360d1cf2ac1d1b6f40e792ed9adab2f8b2100
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5c1b5ed771fb17d1e95f5b200a2ebb5b3fe1c07ff15714cfc52d3d989ead48f0
[INFO] running `Command { std: "docker" "start" "-a" "5c1b5ed771fb17d1e95f5b200a2ebb5b3fe1c07ff15714cfc52d3d989ead48f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.12
[INFO] [stderr]    Compiling cmake v0.1.53
[INFO] [stderr]    Compiling snmalloc-sys v0.3.8
[INFO] [stderr]    Compiling snmalloc-rs v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.00s
[INFO] running `Command { std: "docker" "inspect" "5c1b5ed771fb17d1e95f5b200a2ebb5b3fe1c07ff15714cfc52d3d989ead48f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c1b5ed771fb17d1e95f5b200a2ebb5b3fe1c07ff15714cfc52d3d989ead48f0", kill_on_drop: false }`
[INFO] [stdout] 5c1b5ed771fb17d1e95f5b200a2ebb5b3fe1c07ff15714cfc52d3d989ead48f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c089b9e737cbe670a2a10db93eabe17de3bbbd6796a8b067f9056e4b5a3230c8
[INFO] running `Command { std: "docker" "start" "-a" "c089b9e737cbe670a2a10db93eabe17de3bbbd6796a8b067f9056e4b5a3230c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling snmalloc-rs v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "c089b9e737cbe670a2a10db93eabe17de3bbbd6796a8b067f9056e4b5a3230c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c089b9e737cbe670a2a10db93eabe17de3bbbd6796a8b067f9056e4b5a3230c8", kill_on_drop: false }`
[INFO] [stdout] c089b9e737cbe670a2a10db93eabe17de3bbbd6796a8b067f9056e4b5a3230c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b3c7c1e0e47279b0791a253a12fb52d50ae8b64507da298af107364f4f61aedc
[INFO] running `Command { std: "docker" "start" "-a" "b3c7c1e0e47279b0791a253a12fb52d50ae8b64507da298af107364f4f61aedc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snmalloc_rs-06bb5023ebf48993)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::allocation_lifecycle ... ok
[INFO] [stdout] test tests::it_frees_allocated_memory ... ok
[INFO] [stdout] test tests::test_usable_size ... ok
[INFO] [stdout] test tests::it_frees_zero_allocated_memory ... ok
[INFO] [stderr]    Doc-tests snmalloc_rs
[INFO] [stdout] test tests::it_frees_large_alloc ... ok
[INFO] [stdout] test tests::it_frees_reallocated_memory ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3c7c1e0e47279b0791a253a12fb52d50ae8b64507da298af107364f4f61aedc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c7c1e0e47279b0791a253a12fb52d50ae8b64507da298af107364f4f61aedc", kill_on_drop: false }`
[INFO] [stdout] b3c7c1e0e47279b0791a253a12fb52d50ae8b64507da298af107364f4f61aedc