[INFO] cloning repository https://github.com/Laaas/laspad2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Laaas/laspad2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaaas%2Flaspad2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaaas%2Flaspad2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6caca22003141d4979601eabce51f9f72ac026f4
[INFO] checking Laaas/laspad2 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaaas%2Flaspad2" "/workspace/builds/worker-116/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-116/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Laaas/laspad2 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Laaas/laspad2
[INFO] finished tweaking git repo https://github.com/Laaas/laspad2
[INFO] tweaked toml for git repo https://github.com/Laaas/laspad2 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] crate git repo https://github.com/Laaas/laspad2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const-cstr v0.3.0
[INFO] [stderr]   Downloaded zip v0.5.0
[INFO] [stderr]   Downloaded libflate v0.1.20
[INFO] [stderr]   Downloaded either v1.5.1
[INFO] [stderr]   Downloaded regex-syntax v0.6.5
[INFO] [stderr]   Downloaded openssl-sys v0.9.41
[INFO] [stderr]   Downloaded serde v1.0.88
[INFO] [stderr]   Downloaded derive_more v0.13.0
[INFO] [stderr]   Downloaded backtrace v0.3.14
[INFO] [stderr]   Downloaded bzip2-sys v0.1.7
[INFO] [stderr]   Downloaded colored v1.7.0
[INFO] [stderr]   Downloaded aho-corasick v0.6.10
[INFO] [stderr]   Downloaded erroneous-derive v1.0.1
[INFO] [stderr]   Downloaded crc32fast v1.1.2
[INFO] [stderr]   Downloaded serde_derive v1.0.88
[INFO] [stderr]   Downloaded serde-xml-rs v0.3.1
[INFO] [stderr]   Downloaded nom v4.2.0
[INFO] [stderr]   Downloaded fern v0.5.7
[INFO] [stderr]   Downloaded libc v0.2.49
[INFO] [stderr]   Downloaded libgit2-sys v0.7.11
[INFO] [stderr]   Downloaded libssh2-sys v0.2.11
[INFO] [stderr]   Downloaded erroneous v1.0.1
[INFO] [stderr]   Downloaded curl v0.4.19
[INFO] [stderr]   Downloaded matches2 v1.1.0
[INFO] [stderr]   Downloaded joinery v1.2.2
[INFO] [stderr]   Downloaded curl-sys v0.4.16
[INFO] [stderr]   Downloaded git2 v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a3ab8d86c9c21bf911db8bf41e5913830245304f20e5d2183310d78fe0d27fb
[INFO] running `Command { std: "docker" "start" "-a" "6a3ab8d86c9c21bf911db8bf41e5913830245304f20e5d2183310d78fe0d27fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a3ab8d86c9c21bf911db8bf41e5913830245304f20e5d2183310d78fe0d27fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a3ab8d86c9c21bf911db8bf41e5913830245304f20e5d2183310d78fe0d27fb", kill_on_drop: false }`
[INFO] [stdout] 6a3ab8d86c9c21bf911db8bf41e5913830245304f20e5d2183310d78fe0d27fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1da14d13815fd38ae31680ff4650a71ece47f0b42231027b89a3aa1b70bf9d1c
[INFO] running `Command { std: "docker" "start" "-a" "1da14d13815fd38ae31680ff4650a71ece47f0b42231027b89a3aa1b70bf9d1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling crc32fast v1.1.2
[INFO] [stderr]    Compiling matches2 v1.1.0
[INFO] [stderr]     Checking rustc-demangle v0.1.13
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]     Checking futures v0.1.25
[INFO] [stderr]     Checking const-cstr v0.3.0
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking either v1.5.1
[INFO] [stderr]     Checking joinery v1.2.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling openssl-sys v0.9.41
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling curl-sys v0.4.16
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]     Checking regex-syntax v0.6.5
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking colored v1.7.0
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking fern v0.5.7
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking nom v4.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking libflate v0.1.20
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking static_lua v0.1.0 (/opt/rustwide/workdir/static_lua)
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking zip v0.5.0
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking md_to_bb v0.1.0 (/opt/rustwide/workdir/md_to_bb)
[INFO] [stderr]     Checking serde-xml-rs v0.3.1
[INFO] [stderr]    Compiling erroneous-derive v1.0.1
[INFO] [stderr]    Compiling derive_more v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]     Checking erroneous v1.0.1
[INFO] [stderr]     Checking easy-steamworks v0.1.0 (https://github.com/Laaas/easy-steamworks#1812920d)
[INFO] [stderr]     Checking curl v0.4.19
[INFO] [stderr]     Checking git2 v0.8.0
[INFO] [stderr]     Checking laspad v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/publish.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |     WriteModIDFile { branch: String, source: io::Error },
[INFO] [stdout]    |                                      ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branch`
[INFO] [stdout]   --> src/publish.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |     InvalidModIDFileFormat { branch: String },
[INFO] [stdout]    |                              ^^^^^^ help: try ignoring the field: `branch: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branch`
[INFO] [stdout]   --> src/publish.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 |     WriteModIDFile { branch: String, source: io::Error },
[INFO] [stdout]    |                      ^^^^^^ help: try ignoring the field: `branch: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/publish.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |     WriteModIDFile { branch: String, source: io::Error },
[INFO] [stdout]    |                                      ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/util.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub source: io::Error,
[INFO] [stdout]    |         ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/util.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub path: PathBuf,
[INFO] [stdout]    |         ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/publish.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |     WriteModIDFile { branch: String, source: io::Error },
[INFO] [stdout]    |                                      ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branch`
[INFO] [stdout]   --> src/publish.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |     InvalidModIDFileFormat { branch: String },
[INFO] [stdout]    |                              ^^^^^^ help: try ignoring the field: `branch: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branch`
[INFO] [stdout]   --> src/publish.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 |     WriteModIDFile { branch: String, source: io::Error },
[INFO] [stdout]    |                      ^^^^^^ help: try ignoring the field: `branch: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/publish.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |     WriteModIDFile { branch: String, source: io::Error },
[INFO] [stdout]    |                                      ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/util.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub source: io::Error,
[INFO] [stdout]    |         ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/util.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub path: PathBuf,
[INFO] [stdout]    |         ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.53s
[INFO] running `Command { std: "docker" "inspect" "1da14d13815fd38ae31680ff4650a71ece47f0b42231027b89a3aa1b70bf9d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da14d13815fd38ae31680ff4650a71ece47f0b42231027b89a3aa1b70bf9d1c", kill_on_drop: false }`
[INFO] [stdout] 1da14d13815fd38ae31680ff4650a71ece47f0b42231027b89a3aa1b70bf9d1c