[INFO] cloning repository https://github.com/tcsc/larq [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tcsc/larq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcsc%2Flarq", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcsc%2Flarq'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e22c1728a08c8bc274c2aee76179d00fa0a8907 [INFO] checking tcsc/larq against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcsc%2Flarq" "/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/tcsc/larq on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tcsc/larq [INFO] finished tweaking git repo https://github.com/tcsc/larq [INFO] tweaked toml for git repo https://github.com/tcsc/larq written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/tcsc/larq already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded line-wrap v0.1.1 [INFO] [stderr] Downloaded gumdrop v0.8.0 [INFO] [stderr] Downloaded simple_logger v1.11.0 [INFO] [stderr] Downloaded rusoto_s3 v0.46.0 [INFO] [stderr] Downloaded gumdrop_derive v0.8.0 [INFO] [stderr] Downloaded plist v1.1.0 [INFO] [stderr] Downloaded rusoto_credential v0.46.0 [INFO] [stderr] Downloaded rusoto_signature v0.46.0 [INFO] [stderr] Downloaded rusoto_core v0.46.0 [INFO] [stderr] Downloaded lexical-core v0.7.5 [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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17d17315966347564fd14d5b1397ad9d3e5390c605d537824a0e40b5c1248120 [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" "17d17315966347564fd14d5b1397ad9d3e5390c605d537824a0e40b5c1248120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17d17315966347564fd14d5b1397ad9d3e5390c605d537824a0e40b5c1248120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17d17315966347564fd14d5b1397ad9d3e5390c605d537824a0e40b5c1248120", kill_on_drop: false }` [INFO] [stdout] 17d17315966347564fd14d5b1397ad9d3e5390c605d537824a0e40b5c1248120 [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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--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] 6f0c610790a2f0f6c1e90639973df3da2ae9591068d118893e9e8e95abf1bb02 [INFO] running `Command { std: "docker" "start" "-a" "6f0c610790a2f0f6c1e90639973df3da2ae9591068d118893e9e8e95abf1bb02", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking once_cell v1.6.0 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking zeroize v1.2.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling lexical-core v0.7.5 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling standback v0.2.15 [INFO] [stderr] Compiling time v0.2.25 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rusoto_core v0.46.0 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking bitvec v0.19.4 [INFO] [stderr] Checking mio v0.7.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.10.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking sha2 v0.9.3 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking arq-crypto v0.1.0 (/opt/rustwide/workdir/lib/arq-crypto) [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling trait-async v0.1.24 [INFO] [stderr] Compiling gumdrop_derive v0.8.0 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking arq-storage v0.1.0 (/opt/rustwide/workdir/lib/arq-storage) [INFO] [stderr] Checking gumdrop v0.8.0 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking plist v1.1.0 [INFO] [stderr] Checking simple_logger v1.11.0 [INFO] [stderr] Checking rusoto_credential v0.46.0 [INFO] [stderr] Checking rusoto_signature v0.46.0 [INFO] [stderr] Checking rusoto_s3 v0.46.0 [INFO] [stderr] Checking arq-s3 v0.1.0 (/opt/rustwide/workdir/lib/arq-s3) [INFO] [stderr] Checking arq v0.1.0 (/opt/rustwide/workdir/lib/arq) [INFO] [stdout] warning: unused variable: `common_ancestor` [INFO] [stdout] --> lib/arq/src/commit.rs:112:16 [INFO] [stdout] | [INFO] [stdout] 112 | >> common_ancestor: cond!(version <= 7, maybe_string) [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_common_ancestor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `common_ancestor_stretched` [INFO] [stdout] --> lib/arq/src/commit.rs:113:16 [INFO] [stdout] | [INFO] [stdout] 113 | >> common_ancestor_stretched: cond!(version >= 4 && version <= 7, be_u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_common_ancestor_stretched` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `archive_id` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | >> archive_id: cond!(tree_version >= 17, maybe_string) [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_archive_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thumbnail_sha` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 86 | >> thumbnail_sha: cond!(version < 18, maybe_sha_string) [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thumbnail_sha` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stretch_thumbnail_key` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | >> stretch_thumbnail_key: cond!(version >= 14 && version < 18, boolean) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stretch_thumbnail_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `preview_sha` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | >> preview_sha: cond!(version < 18, maybe_sha_string) [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_preview_sha` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stretch_preview_key` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 89 | >> stretch_preview_key: cond!(version < 18, boolean) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stretch_preview_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | n: be_u32 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `common_ancestor` [INFO] [stdout] --> lib/arq/src/commit.rs:112:16 [INFO] [stdout] | [INFO] [stdout] 112 | >> common_ancestor: cond!(version <= 7, maybe_string) [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_common_ancestor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `common_ancestor_stretched` [INFO] [stdout] --> lib/arq/src/commit.rs:113:16 [INFO] [stdout] | [INFO] [stdout] 113 | >> common_ancestor_stretched: cond!(version >= 4 && version <= 7, be_u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_common_ancestor_stretched` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `archive_id` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | >> archive_id: cond!(tree_version >= 17, maybe_string) [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_archive_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thumbnail_sha` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 86 | >> thumbnail_sha: cond!(version < 18, maybe_sha_string) [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thumbnail_sha` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stretch_thumbnail_key` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | >> stretch_thumbnail_key: cond!(version >= 14 && version < 18, boolean) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stretch_thumbnail_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `preview_sha` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | >> preview_sha: cond!(version < 18, maybe_sha_string) [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_preview_sha` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stretch_preview_key` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 89 | >> stretch_preview_key: cond!(version < 18, boolean) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stretch_preview_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> lib/arq/src/tree/parser.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | n: be_u32 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking larq v0.1.0 (/opt/rustwide/workdir/bin/larq) [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> bin/larq/src/restore/main.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | use log::{debug, error, info, LevelFilter}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> bin/larq/src/restore/main.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | use log::{debug, error, info, LevelFilter}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "6f0c610790a2f0f6c1e90639973df3da2ae9591068d118893e9e8e95abf1bb02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f0c610790a2f0f6c1e90639973df3da2ae9591068d118893e9e8e95abf1bb02", kill_on_drop: false }` [INFO] [stdout] 6f0c610790a2f0f6c1e90639973df3da2ae9591068d118893e9e8e95abf1bb02