[INFO] cloning repository https://github.com/sipubot/RS-png_json_builder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sipubot/RS-png_json_builder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsipubot%2FRS-png_json_builder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsipubot%2FRS-png_json_builder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ccd1c5e7a4948620fc7b42629188e298e43301e [INFO] testing sipubot/RS-png_json_builder against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsipubot%2FRS-png_json_builder" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sipubot/RS-png_json_builder on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sipubot/RS-png_json_builder [INFO] finished tweaking git repo https://github.com/sipubot/RS-png_json_builder [INFO] tweaked toml for git repo https://github.com/sipubot/RS-png_json_builder written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/sipubot/RS-png_json_builder already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded png v0.6.2 [INFO] [stderr] Downloaded image v0.12.4 [INFO] [stderr] Downloaded base64 v0.4.2 [INFO] [stderr] Downloaded rgb v0.8.13 [INFO] [stderr] Downloaded image-base64 v0.1.0 [INFO] [stderr] Downloaded lodepng v2.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac3a4ab5b6765c1de1535dc194a581b6aae141fdb9641d32fa1721d2d602e659 [INFO] running `Command { std: "docker" "start" "-a" "ac3a4ab5b6765c1de1535dc194a581b6aae141fdb9641d32fa1721d2d602e659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac3a4ab5b6765c1de1535dc194a581b6aae141fdb9641d32fa1721d2d602e659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac3a4ab5b6765c1de1535dc194a581b6aae141fdb9641d32fa1721d2d602e659", kill_on_drop: false }` [INFO] [stdout] ac3a4ab5b6765c1de1535dc194a581b6aae141fdb9641d32fa1721d2d602e659 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d46cfab726d5af60a81882090f401fa7623f58f773494eb80396eb897191c34a [INFO] running `Command { std: "docker" "start" "-a" "d46cfab726d5af60a81882090f401fa7623f58f773494eb80396eb897191c34a", 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] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling either v1.5.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling safe-transmute v0.10.1 [INFO] [stderr] Compiling rgb v0.8.13 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling gif v0.10.1 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling lodepng v2.4.2 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling base64 v0.4.2 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling png v0.14.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling image v0.12.4 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling image-base64 v0.1.0 [INFO] [stderr] Compiling image v0.21.0 [INFO] [stderr] Compiling RS-json_build v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:115:62 [INFO] [stdout] | [INFO] [stdout] 115 | Err(e) => panic!("couldn't create {}:{}", display, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:119:65 [INFO] [stdout] | [INFO] [stdout] 119 | Err(e) => panic!("couldn't write to {}: {}", display, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RS_json_build` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rs_json_build` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.74s [INFO] running `Command { std: "docker" "inspect" "d46cfab726d5af60a81882090f401fa7623f58f773494eb80396eb897191c34a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d46cfab726d5af60a81882090f401fa7623f58f773494eb80396eb897191c34a", kill_on_drop: false }` [INFO] [stdout] d46cfab726d5af60a81882090f401fa7623f58f773494eb80396eb897191c34a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d64c1f20689482787a046bebff420814b80494258247365eaf596fbba6d4bf15 [INFO] running `Command { std: "docker" "start" "-a" "d64c1f20689482787a046bebff420814b80494258247365eaf596fbba6d4bf15", kill_on_drop: false }` [INFO] [stderr] Compiling RS-json_build v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:115:62 [INFO] [stdout] | [INFO] [stdout] 115 | Err(e) => panic!("couldn't create {}:{}", display, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:119:65 [INFO] [stdout] | [INFO] [stdout] 119 | Err(e) => panic!("couldn't write to {}: {}", display, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RS_json_build` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rs_json_build` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "d64c1f20689482787a046bebff420814b80494258247365eaf596fbba6d4bf15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d64c1f20689482787a046bebff420814b80494258247365eaf596fbba6d4bf15", kill_on_drop: false }` [INFO] [stdout] d64c1f20689482787a046bebff420814b80494258247365eaf596fbba6d4bf15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e749b7431d7bd2f1e6c34c937b83a75c9534a00f0a6770d2865b49cf2b2d6f05 [INFO] running `Command { std: "docker" "start" "-a" "e749b7431d7bd2f1e6c34c937b83a75c9534a00f0a6770d2865b49cf2b2d6f05", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:115:62 [INFO] [stderr] | [INFO] [stderr] 115 | Err(e) => panic!("couldn't create {}:{}", display, e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:119:65 [INFO] [stderr] | [INFO] [stderr] 119 | Err(e) => panic!("couldn't write to {}: {}", display, e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `RS_json_build` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `rs_json_build` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/RS_json_build-7cdc1e09483fe722) [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" "e749b7431d7bd2f1e6c34c937b83a75c9534a00f0a6770d2865b49cf2b2d6f05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e749b7431d7bd2f1e6c34c937b83a75c9534a00f0a6770d2865b49cf2b2d6f05", kill_on_drop: false }` [INFO] [stdout] e749b7431d7bd2f1e6c34c937b83a75c9534a00f0a6770d2865b49cf2b2d6f05