[INFO] fetching crate magnetic 2.4.1... [INFO] testing magnetic-2.4.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151 [INFO] extracting crate magnetic 2.4.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate magnetic 2.4.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate magnetic 2.4.1 [INFO] finished tweaking crates.io crate magnetic 2.4.1 [INFO] tweaked toml for crates.io crate magnetic 2.4.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 73 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.1) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fd3bedbd43ecf25e7b9c1a0fe4ae722887b51706e57ba3b4e1a9b4fe0ad5ce7 [INFO] running `Command { std: "docker" "start" "-a" "6fd3bedbd43ecf25e7b9c1a0fe4ae722887b51706e57ba3b4e1a9b4fe0ad5ce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fd3bedbd43ecf25e7b9c1a0fe4ae722887b51706e57ba3b4e1a9b4fe0ad5ce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd3bedbd43ecf25e7b9c1a0fe4ae722887b51706e57ba3b4e1a9b4fe0ad5ce7", kill_on_drop: false }` [INFO] [stdout] 6fd3bedbd43ecf25e7b9c1a0fe4ae722887b51706e57ba3b4e1a9b4fe0ad5ce7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c42f3604667b8bfcd7209faa3753f771bc2f9832df560beb45e8e85858a85922 [INFO] running `Command { std: "docker" "start" "-a" "c42f3604667b8bfcd7209faa3753f771bc2f9832df560beb45e8e85858a85922", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling magnetic v2.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "c42f3604667b8bfcd7209faa3753f771bc2f9832df560beb45e8e85858a85922", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c42f3604667b8bfcd7209faa3753f771bc2f9832df560beb45e8e85858a85922", kill_on_drop: false }` [INFO] [stdout] c42f3604667b8bfcd7209faa3753f771bc2f9832df560beb45e8e85858a85922 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7db340327c1343b98f926dbcd4c4676a47fbdbf45340cfc45e364fd8092bdc2f [INFO] running `Command { std: "docker" "start" "-a" "7db340327c1343b98f926dbcd4c4676a47fbdbf45340cfc45e364fd8092bdc2f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling plotters-backend v0.3.6 [INFO] [stderr] Compiling unicode-width v0.1.12 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling plotters-svg v0.3.6 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling plotters v0.3.6 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling magnetic v2.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 43.46s [INFO] running `Command { std: "docker" "inspect" "7db340327c1343b98f926dbcd4c4676a47fbdbf45340cfc45e364fd8092bdc2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7db340327c1343b98f926dbcd4c4676a47fbdbf45340cfc45e364fd8092bdc2f", kill_on_drop: false }` [INFO] [stdout] 7db340327c1343b98f926dbcd4c4676a47fbdbf45340cfc45e364fd8092bdc2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ea1c2ec9a580d042ac30a9ad335d07013bb9b772c830af21dab06c134d95f46b [INFO] running `Command { std: "docker" "start" "-a" "ea1c2ec9a580d042ac30a9ad335d07013bb9b772c830af21dab06c134d95f46b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/magnetic-a1ca71e0701076b2) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test buffer::array::test::array_buf ... ok [INFO] [stdout] test buffer::dynamic::test::bad_buf ... ok [INFO] [stdout] test buffer::dynamic::test::p2_buf ... ok [INFO] [stdout] test mpmc::test::one_thread ... ok [INFO] [stdout] test mpmc::test::disconnect ... ok [INFO] [stdout] test mpmc::test::two_thread_seq ... ok [INFO] [stdout] test buffer::array::test::bad_buf ... ok [INFO] [stdout] test buffer::dynamic::test::dynamic_buf_p2 ... ok [INFO] [stdout] test mpsc::test::one_thread ... ok [INFO] [stdout] test spmc::test::disconnect ... ok [INFO] [stdout] test mpsc::test::disconnect ... ok [INFO] [stdout] test buffer::dynamic::test::dynamic_buf ... ok [INFO] [stdout] test spsc::test::one_thread ... ok [INFO] [stdout] test spsc::test::disconnect ... ok [INFO] [stdout] test spmc::test::one_thread ... ok [INFO] [stdout] test mpsc::test::two_thread_seq ... ok [INFO] [stdout] test spmc::test::two_thread_seq ... ok [INFO] [stdout] test spsc::test::two_thread_seq ... ok [INFO] [stdout] test spsc::test::two_thread_par ... ok [INFO] [stdout] test mpmc::test::four_thread_par has been running for over 60 seconds [INFO] [stdout] test mpsc::test::four_thread_par has been running for over 60 seconds [INFO] [stdout] test spmc::test::four_thread_par has been running for over 60 seconds [INFO] [stdout] test mpmc::test::four_thread_par ... ok [INFO] [stdout] test spmc::test::four_thread_par ... ok [INFO] [stdout] test mpsc::test::four_thread_par ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 200.63s [INFO] [stdout] [INFO] [stderr] Doc-tests magnetic [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/spmc.rs - spmc::spmc_queue (line 51) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::mpmc_queue (line 50) ... ok [INFO] [stdout] test src/spsc.rs - spsc::spsc_queue (line 48) ... ok [INFO] [stdout] test src/mpsc.rs - mpsc::mpsc_queue (line 50) ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ea1c2ec9a580d042ac30a9ad335d07013bb9b772c830af21dab06c134d95f46b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea1c2ec9a580d042ac30a9ad335d07013bb9b772c830af21dab06c134d95f46b", kill_on_drop: false }` [INFO] [stdout] ea1c2ec9a580d042ac30a9ad335d07013bb9b772c830af21dab06c134d95f46b