[INFO] cloning repository https://github.com/lfn3/shippy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lfn3/shippy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flfn3%2Fshippy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flfn3%2Fshippy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d61996799ebfa3cff868fad99f592bef47e4667d [INFO] checking lfn3/shippy against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flfn3%2Fshippy" "/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/lfn3/shippy on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-10/source/Cargo.toml [INFO] crate git repo https://github.com/lfn3/shippy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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] 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_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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 31bfb85af42ba2e6b8a092d31e3c8392bd7ed3721fd2fd2091bd6a0d390888bd [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" "31bfb85af42ba2e6b8a092d31e3c8392bd7ed3721fd2fd2091bd6a0d390888bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31bfb85af42ba2e6b8a092d31e3c8392bd7ed3721fd2fd2091bd6a0d390888bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31bfb85af42ba2e6b8a092d31e3c8392bd7ed3721fd2fd2091bd6a0d390888bd", kill_on_drop: false }` [INFO] [stdout] 31bfb85af42ba2e6b8a092d31e3c8392bd7ed3721fd2fd2091bd6a0d390888bd [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7a5f20a38d08f1ccdf4577cf1cd03dca974de27b7a8c50ec0e151dc3d812935 [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" "b7a5f20a38d08f1ccdf4577cf1cd03dca974de27b7a8c50ec0e151dc3d812935", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling memoffset v0.5.2 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Compiling jobserver v0.1.17 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking flate2 v1.0.12 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [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 v0.1.22 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking publicsuffix v1.5.3 [INFO] [stderr] Checking git2 v0.10.1 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking structopt v0.3.3 [INFO] [stderr] Checking serde v1.0.102 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking serde_yaml v0.8.11 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.22 [INFO] [stderr] Checking shippy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/git_lab.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/git_lab.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/git_lab.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/git_lab.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second_commit` [INFO] [stdout] --> src/git.rs:257:13 [INFO] [stdout] | [INFO] [stdout] 257 | let second_commit = empty_commit(repo).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_commit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag_id` [INFO] [stdout] --> src/git_helpers.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let tag_id = repo [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tag_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag_ref` [INFO] [stdout] --> src/git_helpers.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let tag_ref = repo.find_reference(tag_refname.as_str()).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tag_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag_ref` [INFO] [stdout] --> src/git_helpers.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | let tag_ref = repo.find_reference(tag_refname.as_str()).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tag_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commit_id2` [INFO] [stdout] --> src/git_helpers.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | let commit_id2 = empty_commit(&repo).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commit_id2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commit_id4` [INFO] [stdout] --> src/git_helpers.rs:204:13 [INFO] [stdout] | [INFO] [stdout] 204 | let commit_id4 = empty_commit(&repo).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commit_id4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commit_id5` [INFO] [stdout] --> src/git_helpers.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | let commit_id5 = empty_commit(&repo).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commit_id5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commit` [INFO] [stdout] --> src/git_helpers.rs:208:13 [INFO] [stdout] | [INFO] [stdout] 208 | let commit = repo.find_commit(tag_id).unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_commit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/git_lab.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let mut url = format!( [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/git_lab.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let mut url = format!( [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/git.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | lightweight_tag(&repo, initial_commit, "tag-123"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/git.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | lightweight_tag(&repo, initial_commit, "tag-abc"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/git.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | lightweight_tag(&repo, initial_commit, "tag-123"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/git.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | lightweight_tag(&repo, commit_2, "tag-2"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/git.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | lightweight_tag(&repo, initial_commit, "tag-123"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/git.rs:247:9 [INFO] [stdout] | [INFO] [stdout] 247 | repo.branch("a-branch", &c, false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/git_helpers.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | lightweight_tag(&repo, commit_id, "the-tag"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 51s [INFO] running `Command { std: "docker" "inspect" "b7a5f20a38d08f1ccdf4577cf1cd03dca974de27b7a8c50ec0e151dc3d812935", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7a5f20a38d08f1ccdf4577cf1cd03dca974de27b7a8c50ec0e151dc3d812935", kill_on_drop: false }` [INFO] [stdout] b7a5f20a38d08f1ccdf4577cf1cd03dca974de27b7a8c50ec0e151dc3d812935