[INFO] cloning repository https://github.com/MoreTacos/skilltree-docs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MoreTacos/skilltree-docs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoreTacos%2Fskilltree-docs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoreTacos%2Fskilltree-docs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 912571f92116707d0c3d50a2418a449e49be05f3 [INFO] testing MoreTacos/skilltree-docs against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoreTacos%2Fskilltree-docs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MoreTacos/skilltree-docs on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MoreTacos/skilltree-docs [INFO] finished tweaking git repo https://github.com/MoreTacos/skilltree-docs [INFO] tweaked toml for git repo https://github.com/MoreTacos/skilltree-docs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/MoreTacos/skilltree-docs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] aeff768c854c37b0599ca68fb2b7322fee7338447e9be4a100278043b3dfed75 [INFO] running `Command { std: "docker" "start" "-a" "aeff768c854c37b0599ca68fb2b7322fee7338447e9be4a100278043b3dfed75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aeff768c854c37b0599ca68fb2b7322fee7338447e9be4a100278043b3dfed75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeff768c854c37b0599ca68fb2b7322fee7338447e9be4a100278043b3dfed75", kill_on_drop: false }` [INFO] [stdout] aeff768c854c37b0599ca68fb2b7322fee7338447e9be4a100278043b3dfed75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--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] 98b3007d4fee6ca99090eb07f9f2d801e6ecb0cb7abb5de7ed15c19c2f743379 [INFO] running `Command { std: "docker" "start" "-a" "98b3007d4fee6ca99090eb07f9f2d801e6ecb0cb7abb5de7ed15c19c2f743379", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling twoway v0.2.1 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling tokio-util v0.6.6 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling h2 v0.3.3 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling comrak v0.10.1 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling hyper v0.14.7 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.3 [INFO] [stderr] Compiling skilltree-docs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `skillvalue` is assigned to, but never used [INFO] [stdout] --> src/localcurl.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 148 | let mut skillvalue: String = "".to_string(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_skillvalue` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `skillvalue` is never read [INFO] [stdout] --> src/localcurl.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | skillvalue = c.to_string(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `skillvalue` is assigned to, but never used [INFO] [stdout] --> src/sendcurl.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | let mut skillvalue: String = "".to_string(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_skillvalue` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `skillvalue` is never read [INFO] [stdout] --> src/sendcurl.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | skillvalue = c.to_string(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 56s [INFO] running `Command { std: "docker" "inspect" "98b3007d4fee6ca99090eb07f9f2d801e6ecb0cb7abb5de7ed15c19c2f743379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b3007d4fee6ca99090eb07f9f2d801e6ecb0cb7abb5de7ed15c19c2f743379", kill_on_drop: false }` [INFO] [stdout] 98b3007d4fee6ca99090eb07f9f2d801e6ecb0cb7abb5de7ed15c19c2f743379 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29ac4faf07856e2d6530ba416fb3f9bc39f42472d53e0b180a1b4927ec218698 [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" "29ac4faf07856e2d6530ba416fb3f9bc39f42472d53e0b180a1b4927ec218698", kill_on_drop: false }` [INFO] [stderr] Compiling skilltree-docs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `skillvalue` is assigned to, but never used [INFO] [stdout] --> src/localcurl.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 148 | let mut skillvalue: String = "".to_string(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_skillvalue` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `skillvalue` is never read [INFO] [stdout] --> src/localcurl.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | skillvalue = c.to_string(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `skillvalue` is assigned to, but never used [INFO] [stdout] --> src/sendcurl.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | let mut skillvalue: String = "".to_string(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_skillvalue` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `skillvalue` is never read [INFO] [stdout] --> src/sendcurl.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | skillvalue = c.to_string(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.50s [INFO] running `Command { std: "docker" "inspect" "29ac4faf07856e2d6530ba416fb3f9bc39f42472d53e0b180a1b4927ec218698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29ac4faf07856e2d6530ba416fb3f9bc39f42472d53e0b180a1b4927ec218698", kill_on_drop: false }` [INFO] [stdout] 29ac4faf07856e2d6530ba416fb3f9bc39f42472d53e0b180a1b4927ec218698 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db9f30b4fa88944070f853f5274a9c712c08fb103099806de674c2a9496b207d [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" "db9f30b4fa88944070f853f5274a9c712c08fb103099806de674c2a9496b207d", kill_on_drop: false }` [INFO] [stderr] warning: variable `skillvalue` is assigned to, but never used [INFO] [stderr] --> src/sendcurl.rs:154:17 [INFO] [stderr] | [INFO] [stderr] 154 | let mut skillvalue: String = "".to_string(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_skillvalue` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `skillvalue` is never read [INFO] [stderr] --> src/sendcurl.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | skillvalue = c.to_string(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `skillvalue` is assigned to, but never used [INFO] [stderr] --> src/localcurl.rs:148:17 [INFO] [stderr] | [INFO] [stderr] 148 | let mut skillvalue: String = "".to_string(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_skillvalue` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `skillvalue` is never read [INFO] [stderr] --> src/localcurl.rs:153:17 [INFO] [stderr] | [INFO] [stderr] 153 | skillvalue = c.to_string(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `skilltree-docs` (bin "sendcurl" test) generated 2 warnings [INFO] [stderr] warning: `skilltree-docs` (bin "localcurl" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/createfiles-9a5edeb9ccfa9460) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/localcurl-eca421241b9fe9af) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sendcurl-e9ea44294ab506f3) [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" "db9f30b4fa88944070f853f5274a9c712c08fb103099806de674c2a9496b207d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db9f30b4fa88944070f853f5274a9c712c08fb103099806de674c2a9496b207d", kill_on_drop: false }` [INFO] [stdout] db9f30b4fa88944070f853f5274a9c712c08fb103099806de674c2a9496b207d