[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] 1040816c5b521e48a055005d332ecaa82fc72821
[INFO] testing MoreTacos/skilltree-docs against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoreTacos%2Fskilltree-docs" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MoreTacos/skilltree-docs on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-10/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "cb21689e0d61f9be46acea663bfe5ea34f7c7587ad87e437330dfb4e9edcfa11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb21689e0d61f9be46acea663bfe5ea34f7c7587ad87e437330dfb4e9edcfa11", kill_on_drop: false }`
[INFO] [stdout] cb21689e0d61f9be46acea663bfe5ea34f7c7587ad87e437330dfb4e9edcfa11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 323dec48d464d8a402d03bcaad27fe94a1382f504d2c2e926968fd1587dcc79f
[INFO] running `Command { std: "docker" "start" "-a" "323dec48d464d8a402d03bcaad27fe94a1382f504d2c2e926968fd1587dcc79f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling cfg-if v1.0.0
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[INFO] [stderr]    Compiling ucd-trie v0.1.3
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[INFO] [stderr]    Compiling http v0.2.4
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[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling idna v0.2.3
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[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling http-body v0.4.2
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling tokio-util v0.6.6
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling comrak v0.10.1
[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/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: 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: 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 17s
[INFO] running `Command { std: "docker" "inspect" "323dec48d464d8a402d03bcaad27fe94a1382f504d2c2e926968fd1587dcc79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323dec48d464d8a402d03bcaad27fe94a1382f504d2c2e926968fd1587dcc79f", kill_on_drop: false }`
[INFO] [stdout] 323dec48d464d8a402d03bcaad27fe94a1382f504d2c2e926968fd1587dcc79f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c11b28fc13ec68c3ad4cf698f9683d73425a09bed9794ab2539958836a0a7de0
[INFO] running `Command { std: "docker" "start" "-a" "c11b28fc13ec68c3ad4cf698f9683d73425a09bed9794ab2539958836a0a7de0", 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/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: 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: 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 1.68s
[INFO] running `Command { std: "docker" "inspect" "c11b28fc13ec68c3ad4cf698f9683d73425a09bed9794ab2539958836a0a7de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c11b28fc13ec68c3ad4cf698f9683d73425a09bed9794ab2539958836a0a7de0", kill_on_drop: false }`
[INFO] [stdout] c11b28fc13ec68c3ad4cf698f9683d73425a09bed9794ab2539958836a0a7de0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8c2c86592599a8f0301503854270c836cb5ffc6aba89794b045a25d362fe6a6
[INFO] running `Command { std: "docker" "start" "-a" "a8c2c86592599a8f0301503854270c836cb5ffc6aba89794b045a25d362fe6a6", 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: 2 warnings emitted
[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: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/createfiles-72ad3add5f984398)
[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-ce7040cea495732b)
[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-76f5dc84d8369aa4)
[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" "a8c2c86592599a8f0301503854270c836cb5ffc6aba89794b045a25d362fe6a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c2c86592599a8f0301503854270c836cb5ffc6aba89794b045a25d362fe6a6", kill_on_drop: false }`
[INFO] [stdout] a8c2c86592599a8f0301503854270c836cb5ffc6aba89794b045a25d362fe6a6