[INFO] fetching crate kattis-rs 0.2.0... [INFO] testing kattis-rs-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate kattis-rs 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate kattis-rs 0.2.0 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 kattis-rs 0.2.0 [INFO] finished tweaking crates.io crate kattis-rs 0.2.0 [INFO] tweaked toml for crates.io crate kattis-rs 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate kattis-rs 0.2.0 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] Downloading crates ... [INFO] [stderr] Downloaded winreg v0.7.0 [INFO] [stderr] Downloaded futures-core v0.3.5 [INFO] [stderr] Downloaded reqwest v0.10.8 [INFO] [stderr] Downloaded serde_json v1.0.57 [INFO] [stderr] Downloaded security-framework v0.4.4 [INFO] [stderr] Downloaded ipnet v2.3.0 [INFO] [stderr] Downloaded hyper-tls v0.4.3 [INFO] [stderr] Downloaded tokio-util v0.3.1 [INFO] [stderr] Downloaded pin-project-internal v0.4.23 [INFO] [stderr] Downloaded futures-sink v0.3.5 [INFO] [stderr] Downloaded futures-util v0.3.5 [INFO] [stderr] Downloaded futures-macro v0.3.5 [INFO] [stderr] Downloaded futures-channel v0.3.5 [INFO] [stderr] Downloaded proc-macro-nested v0.1.6 [INFO] [stderr] Downloaded core-foundation-sys v0.7.0 [INFO] [stderr] Downloaded itertools v0.9.0 [INFO] [stderr] Downloaded either v1.6.0 [INFO] [stderr] Downloaded futures-executor v0.3.5 [INFO] [stderr] Downloaded colored v2.0.0 [INFO] [stderr] Downloaded proc-macro-error v0.4.12 [INFO] [stderr] Downloaded syn-mid v0.5.0 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.12 [INFO] [stderr] Downloaded clap v3.0.0-beta.1 [INFO] [stderr] Downloaded miniz_oxide v0.4.1 [INFO] [stderr] Downloaded pkg-config v0.3.18 [INFO] [stderr] Downloaded socket2 v0.3.12 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.67 [INFO] [stderr] Downloaded url v2.1.1 [INFO] [stderr] Downloaded tokio-tls v0.3.1 [INFO] [stderr] Downloaded tracing v0.1.19 [INFO] [stderr] Downloaded vcpkg v0.2.10 [INFO] [stderr] Downloaded idna v0.2.0 [INFO] [stderr] Downloaded security-framework-sys v0.4.3 [INFO] [stderr] Downloaded bzip2 v0.3.3 [INFO] [stderr] Downloaded tokio-macros v0.2.5 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.17 [INFO] [stderr] Downloaded tempfile v3.1.0 [INFO] [stderr] Downloaded mio-named-pipes v0.1.7 [INFO] [stderr] Downloaded syn v1.0.39 [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.1 [INFO] [stderr] Downloaded podio v0.1.7 [INFO] [stderr] Downloaded native-tls v0.2.4 [INFO] [stderr] Downloaded unicode-normalization v0.1.13 [INFO] [stderr] Downloaded bumpalo v3.4.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Downloaded bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Downloaded ppv-lite86 v0.2.9 [INFO] [stderr] Downloaded miow v0.3.5 [INFO] [stderr] Downloaded net2 v0.2.34 [INFO] [stderr] Downloaded mio v0.6.22 [INFO] [stderr] Downloaded pin-project-lite v0.1.7 [INFO] [stderr] Downloaded proc-macro2 v1.0.19 [INFO] [stderr] Downloaded cc v1.0.59 [INFO] [stderr] Downloaded zip v0.5.6 [INFO] [stderr] Downloaded flate2 v1.0.17 [INFO] [stderr] Downloaded enum-iterator v0.6.0 [INFO] [stderr] Downloaded enum-iterator-derive v0.6.0 [INFO] [stderr] Downloaded futures v0.3.5 [INFO] [stderr] Downloaded web-sys v0.3.44 [INFO] [stderr] Downloaded base64 v0.12.3 [INFO] [stderr] Downloaded encoding_rs v0.8.24 [INFO] [stderr] Downloaded tokio v0.2.22 [INFO] [stderr] Downloaded futures-task v0.3.5 [INFO] [stderr] Downloaded indexmap v1.5.1 [INFO] [stderr] Downloaded tracing-core v0.1.15 [INFO] [stderr] Downloaded core-foundation v0.7.0 [INFO] [stderr] Downloaded futures-io v0.3.5 [INFO] [stderr] Downloaded once_cell v1.4.1 [INFO] [stderr] Downloaded hashbrown v0.8.2 [INFO] [stderr] Downloaded h2 v0.2.6 [INFO] [stderr] Downloaded http v0.2.1 [INFO] [stderr] Downloaded pin-project v0.4.23 [INFO] [stderr] Downloaded http-body v0.3.1 [INFO] [stderr] Downloaded tower-service v0.3.0 [INFO] [stderr] Downloaded hyper v0.13.7 [INFO] [stderr] Downloaded openssl v0.10.30 [INFO] [stderr] Downloaded dtoa v0.4.6 [INFO] [stderr] Downloaded openssl-sys v0.9.58 [INFO] [stderr] Downloaded js-sys v0.3.44 [INFO] [stderr] Downloaded tinyvec v0.3.4 [INFO] [stderr] Downloaded serde v1.0.115 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.67 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.67 [INFO] [stderr] Downloaded wasm-bindgen v0.2.67 [INFO] [stderr] Downloaded libc v0.2.76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 943b6d741c1f1783105e4ddfe1ab50109e77dcc6a35150bfb94c90432e23c278 [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" "943b6d741c1f1783105e4ddfe1ab50109e77dcc6a35150bfb94c90432e23c278", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "943b6d741c1f1783105e4ddfe1ab50109e77dcc6a35150bfb94c90432e23c278", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "943b6d741c1f1783105e4ddfe1ab50109e77dcc6a35150bfb94c90432e23c278", kill_on_drop: false }` [INFO] [stdout] 943b6d741c1f1783105e4ddfe1ab50109e77dcc6a35150bfb94c90432e23c278 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 196f2d3b55efbe35e4376c12df12ca1ac37bb9235fd863a7138516994fad92cd [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" "196f2d3b55efbe35e4376c12df12ca1ac37bb9235fd863a7138516994fad92cd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling podio v0.1.7 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling os_str_bytes v2.3.2 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling tracing-core v0.1.15 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling miniz_oxide v0.4.1 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling tracing v0.1.19 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling flate2 v1.0.17 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling zip v0.5.6 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling enum-iterator-derive v0.6.0 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling enum-iterator v0.6.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling clap v3.0.0-beta.1 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling h2 v0.2.6 [INFO] [stderr] Compiling hyper v0.13.7 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.8 [INFO] [stderr] Compiling kattis-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 36s [INFO] running `Command { std: "docker" "inspect" "196f2d3b55efbe35e4376c12df12ca1ac37bb9235fd863a7138516994fad92cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "196f2d3b55efbe35e4376c12df12ca1ac37bb9235fd863a7138516994fad92cd", kill_on_drop: false }` [INFO] [stdout] 196f2d3b55efbe35e4376c12df12ca1ac37bb9235fd863a7138516994fad92cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 17c14c0d90cc349ac7869a0a0d0489af520457910564dd7a5e1f7392d5613d67 [INFO] running `Command { std: "docker" "start" "-a" "17c14c0d90cc349ac7869a0a0d0489af520457910564dd7a5e1f7392d5613d67", kill_on_drop: false }` [INFO] [stderr] Compiling kattis-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.36s [INFO] running `Command { std: "docker" "inspect" "17c14c0d90cc349ac7869a0a0d0489af520457910564dd7a5e1f7392d5613d67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17c14c0d90cc349ac7869a0a0d0489af520457910564dd7a5e1f7392d5613d67", kill_on_drop: false }` [INFO] [stdout] 17c14c0d90cc349ac7869a0a0d0489af520457910564dd7a5e1f7392d5613d67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0b6b5790e932c457a4aa4295e0d21a78ff13ee194ca7d5f69a4910c2f9b9abe8 [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" "0b6b5790e932c457a4aa4295e0d21a78ff13ee194ca7d5f69a4910c2f9b9abe8", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kattis-ae61d84024f2e7f3) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test checker::test::complete_langs ... ok [INFO] [stdout] test compare::test::test_compare ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test compare::test::test_num_diff ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0b6b5790e932c457a4aa4295e0d21a78ff13ee194ca7d5f69a4910c2f9b9abe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b6b5790e932c457a4aa4295e0d21a78ff13ee194ca7d5f69a4910c2f9b9abe8", kill_on_drop: false }` [INFO] [stdout] 0b6b5790e932c457a4aa4295e0d21a78ff13ee194ca7d5f69a4910c2f9b9abe8