[INFO] cloning repository https://github.com/arnau/regurgitate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arnau/regurgitate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnau%2Fregurgitate", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnau%2Fregurgitate'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 303d34a5483d2d99e214d9a2a3ee7d8d1f2a5110 [INFO] testing arnau/regurgitate against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnau%2Fregurgitate" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arnau/regurgitate on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/arnau/regurgitate [INFO] finished tweaking git repo https://github.com/arnau/regurgitate [INFO] tweaked toml for git repo https://github.com/arnau/regurgitate written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/arnau/regurgitate already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2ce7385a7d488a2f1a16e390383af8999bad5c889f651a1517b2eb25ecf8a58 [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" "a2ce7385a7d488a2f1a16e390383af8999bad5c889f651a1517b2eb25ecf8a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2ce7385a7d488a2f1a16e390383af8999bad5c889f651a1517b2eb25ecf8a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2ce7385a7d488a2f1a16e390383af8999bad5c889f651a1517b2eb25ecf8a58", kill_on_drop: false }` [INFO] [stdout] a2ce7385a7d488a2f1a16e390383af8999bad5c889f651a1517b2eb25ecf8a58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80ef9ec4cc63ac51ee6e3b05fcc370a0c6f1cc41ca95750cff6682819c2b3375 [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" "80ef9ec4cc63ac51ee6e3b05fcc370a0c6f1cc41ca95750cff6682819c2b3375", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling byte-tools v0.3.0 [INFO] [stderr] Compiling proc-macro2 v0.4.21 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling opaque-debug v0.2.1 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling openssl v0.10.15 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling indexmap v1.0.2 [INFO] [stderr] Compiling string v0.1.1 [INFO] [stderr] Compiling ucd-util v0.1.2 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling encoding_rs v0.8.10 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.0 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling block-padding v0.1.2 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling lock_api v0.1.4 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling openssl-sys v0.9.39 [INFO] [stderr] Compiling libflate v0.1.18 [INFO] [stderr] Compiling crossbeam-deque v0.6.2 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling tokio-executor v0.1.5 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling tokio-io v0.1.10 [INFO] [stderr] Compiling http v0.1.13 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling syn v0.15.18 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling mime v0.3.12 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling csv-core v0.1.4 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-threadpool v0.1.8 [INFO] [stderr] Compiling tokio-timer v0.2.7 [INFO] [stderr] Compiling tokio-current-thread v0.1.3 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling phf v0.7.23 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling blake2 v0.8.0 [INFO] [stderr] Compiling sha3 v0.8.0 [INFO] [stderr] Compiling sha-1 v0.8.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling tokio-fs v0.1.4 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-uds v0.2.3 [INFO] [stderr] Compiling tokio v0.1.11 [INFO] [stderr] Compiling h2 v0.1.13 [INFO] [stderr] Compiling serde_json v1.0.32 [INFO] [stderr] Compiling serde_urlencoded v0.5.3 [INFO] [stderr] Compiling toml v0.4.8 [INFO] [stderr] Compiling csv v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling hyper v0.12.14 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling reqwest v0.9.4 [INFO] [stderr] Compiling blot-lib v0.1.1 [INFO] [stderr] Compiling regurgitate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::Url` [INFO] [stdout] --> src/annotation.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::Url; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/remote.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | &self.fetch(&url); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 99 | let _ = &self.fetch(&url); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 57s [INFO] running `Command { std: "docker" "inspect" "80ef9ec4cc63ac51ee6e3b05fcc370a0c6f1cc41ca95750cff6682819c2b3375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80ef9ec4cc63ac51ee6e3b05fcc370a0c6f1cc41ca95750cff6682819c2b3375", kill_on_drop: false }` [INFO] [stdout] 80ef9ec4cc63ac51ee6e3b05fcc370a0c6f1cc41ca95750cff6682819c2b3375 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96c63196a09b7f84a59fe6c261e9a22c9bf3ba596b128603d26737ce4aa78b40 [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" "96c63196a09b7f84a59fe6c261e9a22c9bf3ba596b128603d26737ce4aa78b40", kill_on_drop: false }` [INFO] [stderr] Compiling regurgitate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::Url` [INFO] [stdout] --> src/annotation.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::Url; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/remote.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | &self.fetch(&url); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 99 | let _ = &self.fetch(&url); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Url` [INFO] [stdout] --> src/annotation.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::Url; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/remote.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | &self.fetch(&url); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 99 | let _ = &self.fetch(&url); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.18s [INFO] running `Command { std: "docker" "inspect" "96c63196a09b7f84a59fe6c261e9a22c9bf3ba596b128603d26737ce4aa78b40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96c63196a09b7f84a59fe6c261e9a22c9bf3ba596b128603d26737ce4aa78b40", kill_on_drop: false }` [INFO] [stdout] 96c63196a09b7f84a59fe6c261e9a22c9bf3ba596b128603d26737ce4aa78b40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] db8292d8863a8687496a99c47dd66fc0e222acc79a9231272f59f5df7f166a88 [INFO] running `Command { std: "docker" "start" "-a" "db8292d8863a8687496a99c47dd66fc0e222acc79a9231272f59f5df7f166a88", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::Url` [INFO] [stderr] --> src/annotation.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::Url; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/remote.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | &self.fetch(&url); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 99 | let _ = &self.fetch(&url); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `regurgitate` (lib) generated 2 warnings [INFO] [stderr] warning: `regurgitate` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/regurgitate-b6b2c0dc660f0e73) [INFO] [stdout] running 2 tests [INFO] [stdout] test link_header::tests::invalid_url_token ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/regurgitate-6c04fc9c6b11c806) [INFO] [stdout] test link_header::tests::valid_url_token ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests regurgitate [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] [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" "db8292d8863a8687496a99c47dd66fc0e222acc79a9231272f59f5df7f166a88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db8292d8863a8687496a99c47dd66fc0e222acc79a9231272f59f5df7f166a88", kill_on_drop: false }` [INFO] [stdout] db8292d8863a8687496a99c47dd66fc0e222acc79a9231272f59f5df7f166a88