[INFO] cloning repository https://github.com/spacebox-org/spacebox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spacebox-org/spacebox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacebox-org%2Fspacebox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacebox-org%2Fspacebox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 91d9a2edf4d2ce491b6a6e8f061cb2ab167751b7 [INFO] testing spacebox-org/spacebox against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacebox-org%2Fspacebox" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spacebox-org/spacebox 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 git repo https://github.com/spacebox-org/spacebox [INFO] finished tweaking git repo https://github.com/spacebox-org/spacebox [INFO] tweaked toml for git repo https://github.com/spacebox-org/spacebox written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/spacebox-org/spacebox 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 tokio-io v0.1.8 [INFO] [stderr] Downloaded fsevent-sys v0.1.6 [INFO] [stderr] Downloaded lazycell v1.0.0 [INFO] [stderr] Downloaded ignore v0.4.3 [INFO] [stderr] Downloaded inotify v0.6.1 [INFO] [stderr] Downloaded same-file v1.0.3 [INFO] [stderr] Downloaded fsevent v0.2.17 [INFO] [stderr] Downloaded walkdir v2.2.5 [INFO] [stderr] Downloaded notify v4.0.6 [INFO] [stderr] Downloaded proc-macro2 v0.4.17 [INFO] [stderr] Downloaded globset v0.4.1 [INFO] [stderr] Downloaded tokio-executor v0.1.4 [INFO] [stderr] Downloaded tokio-reactor v0.1.5 [INFO] [stderr] Downloaded sha3 v0.7.3 [INFO] [stderr] Downloaded fern v0.5.6 [INFO] [stderr] Downloaded serde_yaml v0.8.5 [INFO] [stderr] Downloaded serde_derive v1.0.76 [INFO] [stderr] Downloaded serde v1.0.76 [INFO] [stderr] Downloaded digest v0.7.2 [INFO] [stderr] Downloaded yaml-rust v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 3e0a9d8b38fe5f9092c8fd304bf5178a675bcc45cbb79b66124af130a316564b [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" "3e0a9d8b38fe5f9092c8fd304bf5178a675bcc45cbb79b66124af130a316564b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e0a9d8b38fe5f9092c8fd304bf5178a675bcc45cbb79b66124af130a316564b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e0a9d8b38fe5f9092c8fd304bf5178a675bcc45cbb79b66124af130a316564b", kill_on_drop: false }` [INFO] [stdout] 3e0a9d8b38fe5f9092c8fd304bf5178a675bcc45cbb79b66124af130a316564b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e0cd99d4036b9a892183b49a6ab65856918ac5e5f3f726b48542db148de3d730 [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" "e0cd99d4036b9a892183b49a6ab65856918ac5e5f3f726b48542db148de3d730", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling proc-macro2 v0.4.17 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling futures v0.1.23 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.76 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling regex v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling arrayref v0.3.4 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling lazycell v1.0.0 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling yaml-rust v0.4.2 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling colored v1.6.1 [INFO] [stderr] Compiling lock_api v0.1.3 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling memchr v2.0.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling filetime v0.2.1 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] Compiling fern v0.5.6 [INFO] [stderr] Compiling mio v0.6.15 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling parking_lot_core v0.3.0 [INFO] [stderr] Compiling tokio-executor v0.1.4 [INFO] [stderr] Compiling tokio-io v0.1.8 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling digest v0.7.2 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling sha3 v0.7.3 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling tokio-reactor v0.1.5 [INFO] [stderr] Compiling inotify v0.6.1 [INFO] [stderr] Compiling notify v4.0.6 [INFO] [stderr] Compiling globset v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.76 [INFO] [stderr] Compiling ignore v0.4.3 [INFO] [stderr] Compiling serde_json v1.0.26 [INFO] [stderr] Compiling serde_yaml v0.8.5 [INFO] [stderr] Compiling spacebox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:24:32 [INFO] [stdout] | [INFO] [stdout] 24 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/error.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | _ => write!(f, "") [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `app_config` [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let app_config: config::ApplicationConfig = [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "e0cd99d4036b9a892183b49a6ab65856918ac5e5f3f726b48542db148de3d730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0cd99d4036b9a892183b49a6ab65856918ac5e5f3f726b48542db148de3d730", kill_on_drop: false }` [INFO] [stdout] e0cd99d4036b9a892183b49a6ab65856918ac5e5f3f726b48542db148de3d730 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 36a04f2defa478a291f2951416e805cda4c8bc42beaaf5538b45527ebf71c6e2 [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" "36a04f2defa478a291f2951416e805cda4c8bc42beaaf5538b45527ebf71c6e2", kill_on_drop: false }` [INFO] [stderr] Compiling spacebox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:24:32 [INFO] [stdout] | [INFO] [stdout] 24 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/error.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | _ => write!(f, "") [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `app_config` [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let app_config: config::ApplicationConfig = [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "36a04f2defa478a291f2951416e805cda4c8bc42beaaf5538b45527ebf71c6e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36a04f2defa478a291f2951416e805cda4c8bc42beaaf5538b45527ebf71c6e2", kill_on_drop: false }` [INFO] [stdout] 36a04f2defa478a291f2951416e805cda4c8bc42beaaf5538b45527ebf71c6e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 62316e1b4d51acd6b12b955e1292cf68574bf34722ade23af1cc30a54a24c1a9 [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" "62316e1b4d51acd6b12b955e1292cf68574bf34722ade23af1cc30a54a24c1a9", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/error.rs:24:32 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 24 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/error.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | _ => write!(f, "") [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `app_config` [INFO] [stderr] --> src/main.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | let app_config: config::ApplicationConfig = [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_config` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `spacebox` (bin "spacebox" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/spacebox-76234c3304c40b39) [INFO] running `Command { std: "docker" "inspect" "62316e1b4d51acd6b12b955e1292cf68574bf34722ade23af1cc30a54a24c1a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62316e1b4d51acd6b12b955e1292cf68574bf34722ade23af1cc30a54a24c1a9", kill_on_drop: false }` [INFO] [stdout] 62316e1b4d51acd6b12b955e1292cf68574bf34722ade23af1cc30a54a24c1a9