[INFO] fetching crate ste 0.1.0-alpha.11... [INFO] testing ste-0.1.0-alpha.11 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate ste 0.1.0-alpha.11 into /workspace/builds/worker-117/source [INFO] validating manifest of crates.io crate ste 0.1.0-alpha.11 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ste 0.1.0-alpha.11 [INFO] finished tweaking crates.io crate ste 0.1.0-alpha.11 [INFO] tweaked toml for crates.io crate ste 0.1.0-alpha.11 written to /workspace/builds/worker-117/source/Cargo.toml [INFO] crate crates.io crate ste 0.1.0-alpha.11 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6148516f6e9ba747ddef4d7b8b3dd04fe525b3f6078ce93c2e8927dee5f5d7c2 [INFO] running `Command { std: "docker" "start" "-a" "6148516f6e9ba747ddef4d7b8b3dd04fe525b3f6078ce93c2e8927dee5f5d7c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6148516f6e9ba747ddef4d7b8b3dd04fe525b3f6078ce93c2e8927dee5f5d7c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6148516f6e9ba747ddef4d7b8b3dd04fe525b3f6078ce93c2e8927dee5f5d7c2", kill_on_drop: false }` [INFO] [stdout] 6148516f6e9ba747ddef4d7b8b3dd04fe525b3f6078ce93c2e8927dee5f5d7c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c36a47beea84eaad2d73fc3c09e4c32c43f4a4f683926e047062a240978ca04 [INFO] running `Command { std: "docker" "start" "-a" "2c36a47beea84eaad2d73fc3c09e4c32c43f4a4f683926e047062a240978ca04", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling ste v0.1.0-alpha.11 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.88s [INFO] running `Command { std: "docker" "inspect" "2c36a47beea84eaad2d73fc3c09e4c32c43f4a4f683926e047062a240978ca04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c36a47beea84eaad2d73fc3c09e4c32c43f4a4f683926e047062a240978ca04", kill_on_drop: false }` [INFO] [stdout] 2c36a47beea84eaad2d73fc3c09e4c32c43f4a4f683926e047062a240978ca04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca4f940f3cb234690a91fd9f60836082a92c4a910feab6a04555f0a7f452b2ad [INFO] running `Command { std: "docker" "start" "-a" "ca4f940f3cb234690a91fd9f60836082a92c4a910feab6a04555f0a7f452b2ad", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-sink v0.3.14 [INFO] [stderr] Compiling futures-core v0.3.14 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling futures-task v0.3.14 [INFO] [stderr] Compiling futures-io v0.3.14 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling futures-channel v0.3.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-util v0.3.14 [INFO] [stderr] Compiling ste v0.1.0-alpha.11 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-executor v0.3.14 [INFO] [stderr] Compiling futures v0.3.14 [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.95s [INFO] running `Command { std: "docker" "inspect" "ca4f940f3cb234690a91fd9f60836082a92c4a910feab6a04555f0a7f452b2ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca4f940f3cb234690a91fd9f60836082a92c4a910feab6a04555f0a7f452b2ad", kill_on_drop: false }` [INFO] [stdout] ca4f940f3cb234690a91fd9f60836082a92c4a910feab6a04555f0a7f452b2ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a6df5670596be07f20844cd573f579c6711da3a9cef92b18fb53de20c314e17 [INFO] running `Command { std: "docker" "start" "-a" "8a6df5670596be07f20844cd573f579c6711da3a9cef92b18fb53de20c314e17", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.31s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ste-da19212d6f850652) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_threading ... ok [INFO] [stdout] test tests::test_recover_from_panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.70s [INFO] [stdout] [INFO] [stderr] Doc-tests ste [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test src/tag.rs - tag::Tag (line 44) ... ok [INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList::is_empty (line 45) ... ok [INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList::push_front (line 80) ... ok [INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList::pop_front (line 175) ... ok [INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList::push_back (line 134) ... ok [INFO] [stdout] test src/lib.rs - (line 81) ... ok [INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList::pop_back (line 219) ... ok [INFO] [stdout] test src/lib.rs - Thread::tag (line 483) ... ok [INFO] [stdout] test src/lib.rs - spawn (line 167) ... ok [INFO] [stdout] test src/lib.rs - Thread::submit (line 266) ... ok [INFO] [stdout] test src/lib.rs - Builder::build (line 608) ... ok [INFO] [stdout] test src/lib.rs - (line 47) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag (line 103) ... ok [INFO] [stdout] test src/lib.rs - Builder::prelude (line 582) ... ok [INFO] [stdout] test src/lib.rs - Thread::join (line 457) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - Thread::drop (line 422) ... ok [INFO] [stdout] test src/tag.rs - tag::Tag (line 60) ... ok [INFO] [stdout] test src/lib.rs - Builder::with_tokio (line 555) ... ok [INFO] [stdout] test src/lib.rs - Thread::submit (line 280) ... ok [INFO] [stdout] test src/lib.rs - Thread (line 198) ... ok [INFO] [stdout] test src/lib.rs - Thread::submit_async (line 382) ... ok [INFO] [stdout] test src/lib.rs - Thread::submit_async (line 360) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.56s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8a6df5670596be07f20844cd573f579c6711da3a9cef92b18fb53de20c314e17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a6df5670596be07f20844cd573f579c6711da3a9cef92b18fb53de20c314e17", kill_on_drop: false }` [INFO] [stdout] 8a6df5670596be07f20844cd573f579c6711da3a9cef92b18fb53de20c314e17