[INFO] fetching crate yeast-rs 0.3.0... [INFO] testing yeast-rs-0.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate yeast-rs 0.3.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate yeast-rs 0.3.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yeast-rs 0.3.0 [INFO] finished tweaking crates.io crate yeast-rs 0.3.0 [INFO] tweaked toml for crates.io crate yeast-rs 0.3.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate yeast-rs 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5170eebd1599effcff63474e65dbc3d0e3b52a68e5692edee5478dbea0fac46d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5170eebd1599effcff63474e65dbc3d0e3b52a68e5692edee5478dbea0fac46d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5170eebd1599effcff63474e65dbc3d0e3b52a68e5692edee5478dbea0fac46d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5170eebd1599effcff63474e65dbc3d0e3b52a68e5692edee5478dbea0fac46d", kill_on_drop: false }` [INFO] [stdout] 5170eebd1599effcff63474e65dbc3d0e3b52a68e5692edee5478dbea0fac46d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d443dffe86be933435036846cb488ce429ca9655146b1264889620f289fb27c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7d443dffe86be933435036846cb488ce429ca9655146b1264889620f289fb27c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling yeast-rs v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.58s [INFO] running `Command { std: "docker" "inspect" "7d443dffe86be933435036846cb488ce429ca9655146b1264889620f289fb27c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d443dffe86be933435036846cb488ce429ca9655146b1264889620f289fb27c", kill_on_drop: false }` [INFO] [stdout] 7d443dffe86be933435036846cb488ce429ca9655146b1264889620f289fb27c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 09244c7e06b0a82530ca33faf672149ad035c8ee9aa01e8e1580b2bb70dab2f2 [INFO] running `Command { std: "docker" "start" "-a" "09244c7e06b0a82530ca33faf672149ad035c8ee9aa01e8e1580b2bb70dab2f2", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling semver v1.0.3 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling fastrand v1.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling tokio v1.8.2 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.7 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serial_test_derive v0.5.1 [INFO] [stderr] Compiling serial_test v0.5.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling polling v2.1.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.9.0 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling yeast-rs v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2m 05s [INFO] running `Command { std: "docker" "inspect" "09244c7e06b0a82530ca33faf672149ad035c8ee9aa01e8e1580b2bb70dab2f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09244c7e06b0a82530ca33faf672149ad035c8ee9aa01e8e1580b2bb70dab2f2", kill_on_drop: false }` [INFO] [stdout] 09244c7e06b0a82530ca33faf672149ad035c8ee9aa01e8e1580b2bb70dab2f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f189e41df0286fcff75f39cc10ba79f7d11882a4f6fa06430cd5c9fd71aefff5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f189e41df0286fcff75f39cc10ba79f7d11882a4f6fa06430cd5c9fd71aefff5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/yeast_rs-9667660f4eafe9cf) [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::sanity ... ok [INFO] [stdout] test tests::test_convert ... ok [INFO] [stdout] test tests::multiple_yeast ... ok [INFO] [stdout] test tests::multiple_yeast_in_same_milli ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s [INFO] [stdout] [INFO] [stderr] Doc-tests yeast-rs [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] test src/lib.rs - yeast (line 71) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.53s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f189e41df0286fcff75f39cc10ba79f7d11882a4f6fa06430cd5c9fd71aefff5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f189e41df0286fcff75f39cc10ba79f7d11882a4f6fa06430cd5c9fd71aefff5", kill_on_drop: false }` [INFO] [stdout] f189e41df0286fcff75f39cc10ba79f7d11882a4f6fa06430cd5c9fd71aefff5