[INFO] updating cached repository https://github.com/lfn3/shippy [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d61996799ebfa3cff868fad99f592bef47e4667d [INFO] checking lfn3/shippy against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flfn3%2Fshippy" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lfn3/shippy on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/lfn3/shippy [INFO] finished tweaking git repo https://github.com/lfn3/shippy [INFO] tweaked toml for git repo https://github.com/lfn3/shippy written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/lfn3/shippy already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e5c1e2c5e9456c4a294a86668502c8f004e263234962fbd199866faede102a77 [INFO] running `"docker" "start" "-a" "e5c1e2c5e9456c4a294a86668502c8f004e263234962fbd199866faede102a77"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling jobserver v0.1.17 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Checking memoffset v0.5.2 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking serde_yaml v0.8.11 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling openssl-sys v0.9.52 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libssh2-sys v0.2.13 [INFO] [stderr] Compiling libgit2-sys v0.9.1 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking publicsuffix v1.5.3 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking structopt v0.3.3 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking git2 v0.10.1 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking reqwest v0.9.22 [INFO] [stderr] Checking shippy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/git_lab.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/git_lab.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/git_lab.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut url = format!( [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/git_lab.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/git_lab.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `second_commit` [INFO] [stderr] --> src/git.rs:257:13 [INFO] [stderr] | [INFO] [stderr] 257 | let second_commit = empty_commit(repo).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_second_commit` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tag_id` [INFO] [stderr] --> src/git_helpers.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | let tag_id = repo [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_tag_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tag_ref` [INFO] [stderr] --> src/git_helpers.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | let tag_ref = repo.find_reference(tag_refname.as_str()).unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_tag_ref` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tag_ref` [INFO] [stderr] --> src/git_helpers.rs:171:13 [INFO] [stderr] | [INFO] [stderr] 171 | let tag_ref = repo.find_reference(tag_refname.as_str()).unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_tag_ref` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `commit_id2` [INFO] [stderr] --> src/git_helpers.rs:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | let commit_id2 = empty_commit(&repo).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_commit_id2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `commit_id4` [INFO] [stderr] --> src/git_helpers.rs:204:13 [INFO] [stderr] | [INFO] [stderr] 204 | let commit_id4 = empty_commit(&repo).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_commit_id4` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `commit_id5` [INFO] [stderr] --> src/git_helpers.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | let commit_id5 = empty_commit(&repo).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_commit_id5` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `commit` [INFO] [stderr] --> src/git_helpers.rs:208:13 [INFO] [stderr] | [INFO] [stderr] 208 | let commit = repo.find_commit(tag_id).unwrap(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_commit` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/git_lab.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut url = format!( [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/git.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | lightweight_tag(&repo, initial_commit, "tag-123"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/git.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | lightweight_tag(&repo, initial_commit, "tag-abc"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/git.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 179 | lightweight_tag(&repo, initial_commit, "tag-123"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/git.rs:182:9 [INFO] [stderr] | [INFO] [stderr] 182 | lightweight_tag(&repo, commit_2, "tag-2"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/git.rs:237:9 [INFO] [stderr] | [INFO] [stderr] 237 | lightweight_tag(&repo, initial_commit, "tag-123"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/git.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | repo.branch("a-branch", &c, false); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/git_helpers.rs:164:9 [INFO] [stderr] | [INFO] [stderr] 164 | lightweight_tag(&repo, commit_id, "the-tag"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 21s [INFO] running `"docker" "inspect" "e5c1e2c5e9456c4a294a86668502c8f004e263234962fbd199866faede102a77"` [INFO] running `"docker" "rm" "-f" "e5c1e2c5e9456c4a294a86668502c8f004e263234962fbd199866faede102a77"` [INFO] [stdout] e5c1e2c5e9456c4a294a86668502c8f004e263234962fbd199866faede102a77