[INFO] cloning repository https://github.com/ephraimkunz/Groups [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ephraimkunz/Groups" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephraimkunz%2FGroups", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephraimkunz%2FGroups'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d5fd7f46c2f95ee75413f8da16d35cb1723e72bd [INFO] testing ephraimkunz/Groups against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephraimkunz%2FGroups" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ephraimkunz/Groups [INFO] finished tweaking git repo https://github.com/ephraimkunz/Groups [INFO] tweaked toml for git repo https://github.com/ephraimkunz/Groups written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ephraimkunz/Groups on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ephraimkunz/Groups 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.4.3 [INFO] [stderr] Downloaded serde-wasm-bindgen v0.6.5 [INFO] [stderr] Downloaded num-rational v0.4.2 [INFO] [stderr] Downloaded parse-zoneinfo v0.3.1 [INFO] [stderr] Downloaded atomic v0.6.1 [INFO] [stderr] Downloaded uncased v0.9.10 [INFO] [stderr] Downloaded toml_write v0.1.2 [INFO] [stderr] Downloaded radium v0.7.0 [INFO] [stderr] Downloaded tap v1.0.1 [INFO] [stderr] Downloaded num_cpus v1.17.0 [INFO] [stderr] Downloaded atomic v0.5.3 [INFO] [stderr] Downloaded toml v0.8.23 [INFO] [stderr] Downloaded find-msvc-tools v0.1.5 [INFO] [stderr] Downloaded ryu v1.0.21 [INFO] [stderr] Downloaded figment v0.10.19 [INFO] [stderr] Downloaded rocket_http v0.5.1 [INFO] [stderr] Downloaded cc v1.2.50 [INFO] [stderr] Downloaded rocket_codegen v0.5.1 [INFO] [stderr] Downloaded loom v0.5.6 [INFO] [stderr] Downloaded h2 v0.3.27 [INFO] [stderr] Downloaded deunicode v1.6.2 [INFO] [stderr] Downloaded fake v4.4.0 [INFO] [stderr] Downloaded bitvec v1.0.1 [INFO] [stderr] Downloaded itertools v0.14.0 [INFO] [stderr] Downloaded syn v2.0.111 [INFO] [stderr] Downloaded yansi v1.0.1 [INFO] [stderr] Downloaded rocket v0.5.1 [INFO] [stderr] Downloaded wyz v0.5.1 [INFO] [stderr] Downloaded multer v3.1.0 [INFO] [stderr] Downloaded devise_core v0.4.2 [INFO] [stderr] Downloaded generator v0.7.5 [INFO] [stderr] Downloaded num-complex v0.4.6 [INFO] [stderr] Downloaded xml-rs v0.8.28 [INFO] [stderr] Downloaded proc-macro2 v1.0.103 [INFO] [stderr] Downloaded binascii v0.1.4 [INFO] [stderr] Downloaded inlinable_string v0.1.15 [INFO] [stderr] Downloaded pear_codegen v0.2.9 [INFO] [stderr] Downloaded pear v0.2.9 [INFO] [stderr] Downloaded stable-pattern v0.1.0 [INFO] [stderr] Downloaded console_error_panic_hook v0.1.7 [INFO] [stderr] Downloaded state v0.6.0 [INFO] [stderr] Downloaded time-tz v2.0.0 [INFO] [stderr] Downloaded signal-hook-registry v1.4.7 [INFO] [stderr] Downloaded devise_codegen v0.4.2 [INFO] [stderr] Downloaded devise v0.4.2 [INFO] [stderr] Downloaded proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Downloaded assert_approx_eq v1.1.0 [INFO] [stderr] Downloaded funty v2.0.0 [INFO] [stderr] Downloaded serde-xml-rs v0.5.1 [INFO] [stderr] Downloaded windows v0.48.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7f15745b1a3e1317a05d3edffe7bd2581b714caf756be97b9415c084dbd414e [INFO] running `Command { std: "docker" "start" "-a" "c7f15745b1a3e1317a05d3edffe7bd2581b714caf756be97b9415c084dbd414e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7f15745b1a3e1317a05d3edffe7bd2581b714caf756be97b9415c084dbd414e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7f15745b1a3e1317a05d3edffe7bd2581b714caf756be97b9415c084dbd414e", kill_on_drop: false }` [INFO] [stdout] c7f15745b1a3e1317a05d3edffe7bd2581b714caf756be97b9415c084dbd414e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b18edab992d529503c905e818ff2bc41fa2f3b9430ef856c4f9818f6caa7a336 [INFO] running `Command { std: "docker" "start" "-a" "b18edab992d529503c905e818ff2bc41fa2f3b9430ef856c4f9818f6caa7a336", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling bytes v1.11.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Compiling deranged v0.5.5 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.106 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling bumpalo v3.19.1 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling inlinable_string v0.1.15 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling wasm-bindgen v0.2.106 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling ref-cast v1.0.25 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling uncased v0.9.10 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.7 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling xml-rs v0.8.28 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Compiling state v0.6.0 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling winnow v0.7.14 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling indexmap v2.12.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling figment v0.10.19 [INFO] [stderr] Compiling multer v3.1.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling wyz v0.5.1 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling parse-zoneinfo v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling http v1.4.0 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling rocket v0.5.1 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling deunicode v1.6.2 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling fake v4.4.0 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling binascii v0.1.4 [INFO] [stderr] Compiling atomic v0.5.3 [INFO] [stderr] Compiling assert_approx_eq v1.1.0 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.106 [INFO] [stderr] Compiling devise_core v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling pear_codegen v0.2.9 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling ref-cast-impl v1.0.25 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling pear v0.2.9 [INFO] [stderr] Compiling devise_codegen v0.4.2 [INFO] [stderr] Compiling devise v0.4.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.106 [INFO] [stderr] Compiling rocket_http v0.5.1 [INFO] [stderr] Compiling serde-xml-rs v0.5.1 [INFO] [stderr] Compiling js-sys v0.3.83 [INFO] [stderr] Compiling console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling ubyte v0.10.4 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling time-tz v2.0.0 [INFO] [stderr] Compiling rocket_codegen v0.5.1 [INFO] [stderr] Compiling tokio-util v0.7.17 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling serde-wasm-bindgen v0.6.5 [INFO] [stderr] Compiling groups_core v0.1.0 (/opt/rustwide/workdir/groups_core) [INFO] [stdout] warning: struct `MinMaxStrategy` is never constructed [INFO] [stdout] --> groups_core/src/scheduling/min_max_strategy.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct MinMaxStrategy; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `team_sched_score` is never used [INFO] [stdout] --> groups_core/src/scheduling/min_max_strategy.rs:159:4 [INFO] [stdout] | [INFO] [stdout] 159 | fn team_sched_score(team: &[usize], students: &[Student]) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling groups_server v0.1.0 (/opt/rustwide/workdir/groups_server) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 47s [INFO] running `Command { std: "docker" "inspect" "b18edab992d529503c905e818ff2bc41fa2f3b9430ef856c4f9818f6caa7a336", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b18edab992d529503c905e818ff2bc41fa2f3b9430ef856c4f9818f6caa7a336", kill_on_drop: false }` [INFO] [stdout] b18edab992d529503c905e818ff2bc41fa2f3b9430ef856c4f9818f6caa7a336 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47d4a798a5bd52bf4d5818c65e4e2e248f0798ab59a18e0b6dfb57a046c66773 [INFO] running `Command { std: "docker" "start" "-a" "47d4a798a5bd52bf4d5818c65e4e2e248f0798ab59a18e0b6dfb57a046c66773", kill_on_drop: false }` [INFO] [stdout] warning: struct `MinMaxStrategy` is never constructed [INFO] [stdout] --> groups_core/src/scheduling/min_max_strategy.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct MinMaxStrategy; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `team_sched_score` is never used [INFO] [stdout] --> groups_core/src/scheduling/min_max_strategy.rs:159:4 [INFO] [stdout] | [INFO] [stdout] 159 | fn team_sched_score(team: &[usize], students: &[Student]) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling groups_core v0.1.0 (/opt/rustwide/workdir/groups_core) [INFO] [stderr] Compiling groups_server v0.1.0 (/opt/rustwide/workdir/groups_server) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.72s [INFO] running `Command { std: "docker" "inspect" "47d4a798a5bd52bf4d5818c65e4e2e248f0798ab59a18e0b6dfb57a046c66773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47d4a798a5bd52bf4d5818c65e4e2e248f0798ab59a18e0b6dfb57a046c66773", kill_on_drop: false }` [INFO] [stdout] 47d4a798a5bd52bf4d5818c65e4e2e248f0798ab59a18e0b6dfb57a046c66773 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a6489b84d2e9bc5885e9914130a104a43ed33f78e32f1fb5d6de5037a4230410 [INFO] running `Command { std: "docker" "start" "-a" "a6489b84d2e9bc5885e9914130a104a43ed33f78e32f1fb5d6de5037a4230410", kill_on_drop: false }` [INFO] [stderr] warning: struct `MinMaxStrategy` is never constructed [INFO] [stderr] --> groups_core/src/scheduling/min_max_strategy.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct MinMaxStrategy; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `team_sched_score` is never used [INFO] [stderr] --> groups_core/src/scheduling/min_max_strategy.rs:159:4 [INFO] [stderr] | [INFO] [stderr] 159 | fn team_sched_score(team: &[usize], students: &[Student]) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `groups_core` (lib) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/groups_core-1b281903a9234981) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_complete_incompatibility ... ok [INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_34_blocks_compatible ... ok [INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_further_compatibility_unnecessary ... ok [INFO] [stdout] test scheduling::tests::pretty_hours_positive_offset ... ok [INFO] [stdout] test student::tests::round_trip_simple_encoding ... ok [INFO] [stdout] test student::tests::test_avail_offset_advanced ... ok [INFO] [stdout] test student::tests::round_trip_complex_encoding ... ok [INFO] [stdout] test student::tests::empty_decode ... ok [INFO] [stdout] test student::tests::invalid_timezone_decode ... ok [INFO] [stdout] test student::tests::invalid_availability_char_decode ... ok [INFO] [stdout] test student::tests::test_avail_offset_advanced_wraparound ... ok [INFO] [stdout] test scheduling::tests::groups_no_students ... ok [INFO] [stdout] test student::tests::too_long_availability_decode ... ok [INFO] [stdout] test student::tests::test_avail_same_tz ... ok [INFO] [stdout] test student::tests::too_short_availability_decode ... ok [INFO] [stdout] test scheduling::tests::groups_no_size ... ok [INFO] [stdout] test student::tests::missing_section_decode ... ok [INFO] [stdout] test student::tests::test_avail_offset_retarded ... ok [INFO] [stdout] test student::tests::test_avail_offset_retarded_wraparound ... ok [INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_complete_compatibility ... ok [INFO] [stdout] test scheduling::tests::pretty_hours_negative_offset ... FAILED [INFO] [stdout] test scheduling::min_max_strategy::tests::test_random ... ok [INFO] [stdout] test scheduling::tests::no_crash_if_unfull_team ... ok [INFO] [stdout] test scheduling::hillclimbing_strategy::tests::test_large_random has been running for over 60 seconds [INFO] [stdout] test scheduling::hillclimbing_strategy::tests::test_random has been running for over 60 seconds [INFO] [stdout] test scheduling::min_max_strategy::tests::test_large_random has been running for over 60 seconds [INFO] [stdout] test scheduling::tests::groups_single_student has been running for over 60 seconds [INFO] [stdout] test scheduling::hillclimbing_strategy::tests::test_large_random ... ok [INFO] [stdout] test scheduling::tests::groups_single_student ... ok [INFO] [stdout] test scheduling::hillclimbing_strategy::tests::test_random ... ok [INFO] [stdout] test scheduling::min_max_strategy::tests::test_large_random ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- scheduling::tests::pretty_hours_negative_offset stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'scheduling::tests::pretty_hours_negative_offset' (48) panicked at groups_core/src/scheduling/mod.rs:224:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: ["Sunday at 9 PM", "Sunday at 10 PM", "Sunday at 11 PM", "Monday at 12 AM"] [INFO] [stdout] right: ["Sunday at 10 PM", "Sunday at 11 PM", "Monday at 12 AM", "Monday at 1 AM"] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5d4c1bce7ba2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5d4c1bce7ba2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5d4c1bce7ba2 - std[3b51380354919863]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x5d4c1bce7ba2 - <::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x5d4c1bcfd18a - ::fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5d4c1bcfd18a - core[27de1724e4349be2]::fmt::write [INFO] [stdout] 6: 0x5d4c1bcec9f6 - std[3b51380354919863]::io::default_write_fmt::> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5d4c1bcec9f6 - as std[3b51380354919863]::io::Write>::write_fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x5d4c1bcc614f - ::print [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x5d4c1bcc614f - std[3b51380354919863]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5d4c1bcdfdc9 - std[3b51380354919863]::panicking::default_hook [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5d4c1bc0b4ae - core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 12: 0x5d4c1bc0b4ae - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5d4c1bce0032 - core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 14: 0x5d4c1bce0032 - std[3b51380354919863]::panicking::panic_with_hook [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5d4c1bcc6208 - std[3b51380354919863]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x5d4c1bcbb489 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x5d4c1bcc705d - __rustc[d79c0ace40940972]::rust_begin_unwind [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5d4c1bcfd89c - core[27de1724e4349be2]::panicking::panic_fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5d4c1bcfd753 - core[27de1724e4349be2]::panicking::assert_failed_inner [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x5d4c1bbe854d - core[27de1724e4349be2]::panicking::assert_failed::, [alloc[a57f19327c0ad893]::string::String; 4usize]> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x5d4c1bbacbd7 - groups_core[ce4b9b2273560372]::scheduling::tests::pretty_hours_negative_offset [INFO] [stdout] at /opt/rustwide/workdir/groups_core/src/scheduling/mod.rs:224:9 [INFO] [stdout] 22: 0x5d4c1bbabc47 - groups_core[ce4b9b2273560372]::scheduling::tests::pretty_hours_negative_offset::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/groups_core/src/scheduling/mod.rs:213:38 [INFO] [stdout] 23: 0x5d4c1bbe70a6 - >::call_once [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5d4c1bbff85b - core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5d4c1bbff85b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5d4c1bc0c0ba - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5d4c1bc0c0ba - as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x5d4c1bc0c0ba - std[3b51380354919863]::panicking::catch_unwind::do_call::, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40 [INFO] [stdout] 29: 0x5d4c1bc0c0ba - std[3b51380354919863]::panicking::catch_unwind::, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19 [INFO] [stdout] 30: 0x5d4c1bc0c0ba - std[3b51380354919863]::panic::catch_unwind::, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5d4c1bc0c0ba - test[182b2e79ecd7bbd9]::run_test_in_process [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5d4c1bc0c0ba - test[182b2e79ecd7bbd9]::run_test::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5d4c1bc07664 - test[182b2e79ecd7bbd9]::run_test::{closure#1} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5d4c1bc07664 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 35: 0x5d4c1bc0ebb2 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 36: 0x5d4c1bc0ebb2 - ::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x5d4c1bc0ebb2 - std[3b51380354919863]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40 [INFO] [stdout] 38: 0x5d4c1bc0ebb2 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19 [INFO] [stdout] 39: 0x5d4c1bc0ebb2 - std[3b51380354919863]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5d4c1bc0ebb2 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 41: 0x5d4c1bc0ebb2 - ::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5d4c1bce743f - + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9 [INFO] [stdout] 43: 0x5d4c1bce743f - ::new::thread_start [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17 [INFO] [stdout] 44: 0x784d588e4aa4 - [INFO] [stdout] 45: 0x784d58971a64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] scheduling::tests::pretty_hours_negative_offset [INFO] [stdout] [INFO] [stdout] test result: FAILED. 26 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 386.46s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `-p groups_core --lib` [INFO] running `Command { std: "docker" "inspect" "a6489b84d2e9bc5885e9914130a104a43ed33f78e32f1fb5d6de5037a4230410", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6489b84d2e9bc5885e9914130a104a43ed33f78e32f1fb5d6de5037a4230410", kill_on_drop: false }` [INFO] [stdout] a6489b84d2e9bc5885e9914130a104a43ed33f78e32f1fb5d6de5037a4230410