[INFO] cloning repository https://github.com/devcat-studio/kailua [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devcat-studio/kailua" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevcat-studio%2Fkailua", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevcat-studio%2Fkailua'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 323caab59c06230af7ee22835a681064de0ab165 [INFO] testing devcat-studio/kailua against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevcat-studio%2Fkailua" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/devcat-studio/kailua on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/devcat-studio/kailua [INFO] removed workspace from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_check from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_diag from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_env from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_langsvr from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_syntax from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_workspace from git repo https://github.com/devcat-studio/kailua [INFO] finished tweaking git repo https://github.com/devcat-studio/kailua [INFO] tweaked toml for git repo https://github.com/devcat-studio/kailua written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/devcat-studio/kailua already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85e8be8b86676c2743a19b69923e987b7ee8d384d092da03686cbc22b7cff5a7 [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" "85e8be8b86676c2743a19b69923e987b7ee8d384d092da03686cbc22b7cff5a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85e8be8b86676c2743a19b69923e987b7ee8d384d092da03686cbc22b7cff5a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85e8be8b86676c2743a19b69923e987b7ee8d384d092da03686cbc22b7cff5a7", kill_on_drop: false }` [INFO] [stdout] 85e8be8b86676c2743a19b69923e987b7ee8d384d092da03686cbc22b7cff5a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 295dfa55f896e904cd045c89b99e73393f5bfc756b11b04fe239ff9f178135fe [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" "295dfa55f896e904cd045c89b99e73393f5bfc756b11b04fe239ff9f178135fe", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling parse-generics-shim v0.1.1 [INFO] [stderr] Compiling kailua_env v1.0.4 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Compiling atomic v0.3.4 [INFO] [stderr] Compiling vec_map v0.7.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling take_mut v0.1.3 [INFO] [stderr] Compiling futures v0.1.30 [INFO] [stderr] Compiling owning_ref v0.2.4 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling kailua_diag v1.0.4 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling kailua_syntax v1.1.0 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling tokio-timer v0.1.2 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling kailua_types v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling kailua_check v1.1.0 [INFO] [stderr] Compiling kailua_langsvr_protocol v1.0.5 [INFO] [stderr] Compiling kailua_workspace v1.1.0 [INFO] [stderr] Compiling kailua_langsvr v1.1.0 [INFO] [stderr] Compiling kailua v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/main.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io; [INFO] [stdout] | ------- the item `io` is already imported here [INFO] [stdout] ... [INFO] [stdout] 19 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Path` is imported redundantly [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 13 | use std::path::Path; [INFO] [stdout] | --------------- the item `Path` is already imported here [INFO] [stdout] ... [INFO] [stdout] 22 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:39:37 [INFO] [stdout] | [INFO] [stdout] 39 | ... report: &Report) -> Result, Option> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Report` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:70:58 [INFO] [stdout] | [INFO] [stdout] 70 | fn add_span(&self, kind: Kind, span: Span, msg: &Localize) -> kailua_diag::Result<()> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Localize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Workspace` is imported redundantly [INFO] [stdout] --> src/main.rs:195:36 [INFO] [stdout] | [INFO] [stdout] 15 | use kailua_workspace::Workspace; [INFO] [stdout] | --------------------------- the item `Workspace` is already imported here [INFO] [stdout] ... [INFO] [stdout] 195 | use kailua_workspace::{Config, Workspace}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 39s [INFO] running `Command { std: "docker" "inspect" "295dfa55f896e904cd045c89b99e73393f5bfc756b11b04fe239ff9f178135fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "295dfa55f896e904cd045c89b99e73393f5bfc756b11b04fe239ff9f178135fe", kill_on_drop: false }` [INFO] [stdout] 295dfa55f896e904cd045c89b99e73393f5bfc756b11b04fe239ff9f178135fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0030dc3d9ea74eea961647a9a6c2e95ec8f29195ada171c61bbd92b7111fd662 [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" "0030dc3d9ea74eea961647a9a6c2e95ec8f29195ada171c61bbd92b7111fd662", kill_on_drop: false }` [INFO] [stderr] Compiling kailua v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/main.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io; [INFO] [stdout] | ------- the item `io` is already imported here [INFO] [stdout] ... [INFO] [stdout] 19 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Path` is imported redundantly [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 13 | use std::path::Path; [INFO] [stdout] | --------------- the item `Path` is already imported here [INFO] [stdout] ... [INFO] [stdout] 22 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:39:37 [INFO] [stdout] | [INFO] [stdout] 39 | ... report: &Report) -> Result, Option> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Report` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:70:58 [INFO] [stdout] | [INFO] [stdout] 70 | fn add_span(&self, kind: Kind, span: Span, msg: &Localize) -> kailua_diag::Result<()> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Localize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Workspace` is imported redundantly [INFO] [stdout] --> src/main.rs:195:36 [INFO] [stdout] | [INFO] [stdout] 15 | use kailua_workspace::Workspace; [INFO] [stdout] | --------------------------- the item `Workspace` is already imported here [INFO] [stdout] ... [INFO] [stdout] 195 | use kailua_workspace::{Config, Workspace}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `Command { std: "docker" "inspect" "0030dc3d9ea74eea961647a9a6c2e95ec8f29195ada171c61bbd92b7111fd662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0030dc3d9ea74eea961647a9a6c2e95ec8f29195ada171c61bbd92b7111fd662", kill_on_drop: false }` [INFO] [stdout] 0030dc3d9ea74eea961647a9a6c2e95ec8f29195ada171c61bbd92b7111fd662 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f7fa67c16584d7663914acd8657313366f6093fa30ae76559d347ba7a5a130e1 [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" "f7fa67c16584d7663914acd8657313366f6093fa30ae76559d347ba7a5a130e1", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `io` is imported redundantly [INFO] [stderr] --> src/main.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io; [INFO] [stderr] | ------- the item `io` is already imported here [INFO] [stderr] ... [INFO] [stderr] 19 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Path` is imported redundantly [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | --------------- the item `Path` is already imported here [INFO] [stderr] ... [INFO] [stderr] 22 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:39:37 [INFO] [stderr] | [INFO] [stderr] 39 | ... report: &Report) -> Result, Option> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Report` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:70:58 [INFO] [stderr] | [INFO] [stderr] 70 | fn add_span(&self, kind: Kind, span: Span, msg: &Localize) -> kailua_diag::Result<()> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Localize` [INFO] [stderr] [INFO] [stderr] warning: the item `Workspace` is imported redundantly [INFO] [stderr] --> src/main.rs:195:36 [INFO] [stderr] | [INFO] [stderr] 15 | use kailua_workspace::Workspace; [INFO] [stderr] | --------------------------- the item `Workspace` is already imported here [INFO] [stderr] ... [INFO] [stderr] 195 | use kailua_workspace::{Config, Workspace}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kailua-e9152e852a408c1c [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f7fa67c16584d7663914acd8657313366f6093fa30ae76559d347ba7a5a130e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7fa67c16584d7663914acd8657313366f6093fa30ae76559d347ba7a5a130e1", kill_on_drop: false }` [INFO] [stdout] f7fa67c16584d7663914acd8657313366f6093fa30ae76559d347ba7a5a130e1