[INFO] fetching crate fluxer 1.2.0... [INFO] testing fluxer-1.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate fluxer 1.2.0 into /workspace/builds/worker-47/source [INFO] validating manifest of crates.io crate fluxer 1.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fluxer 1.2.0 [INFO] finished tweaking crates.io crate fluxer 1.2.0 [INFO] tweaked toml for crates.io crate fluxer 1.2.0 written to /workspace/builds/worker-47/source/Cargo.toml [INFO] crate crates.io crate fluxer 1.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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 memoffset v0.2.1 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded rayon v1.0.3 [INFO] [stderr] Downloaded image v0.22.3 [INFO] [stderr] Downloaded lazy_static v1.2.0 [INFO] [stderr] Downloaded gif v0.10.1 [INFO] [stderr] Downloaded byteorder v1.2.7 [INFO] [stderr] Downloaded arrayvec v0.4.8 [INFO] [stderr] Downloaded crossbeam-epoch v0.3.1 [INFO] [stderr] Downloaded crossbeam-deque v0.2.0 [INFO] [stderr] Downloaded jpeg-decoder v0.1.15 [INFO] [stderr] Downloaded deflate v0.7.19 [INFO] [stderr] Downloaded crossbeam-utils v0.2.2 [INFO] [stderr] Downloaded rayon-core v1.4.1 [INFO] [stderr] Downloaded libc v0.2.64 [INFO] [stderr] Downloaded png v0.15.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.24 [INFO] [stderr] Downloaded syn v0.15.22 [INFO] [stderr] Downloaded quote v0.6.10 [INFO] [stderr] Downloaded c2-chacha v0.2.2 [INFO] [stderr] Downloaded cfg-if v0.1.6 [INFO] [stderr] Downloaded num_cpus v1.8.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.5 [INFO] [stderr] Downloaded num-derive v0.2.3 [INFO] [stderr] Downloaded inflate v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 852e72cf1844bf0cca6aef7383434a79a65af562df3b95610184d3aef4d9de69 [INFO] running `Command { std: "docker" "start" "-a" "852e72cf1844bf0cca6aef7383434a79a65af562df3b95610184d3aef4d9de69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "852e72cf1844bf0cca6aef7383434a79a65af562df3b95610184d3aef4d9de69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "852e72cf1844bf0cca6aef7383434a79a65af562df3b95610184d3aef4d9de69", kill_on_drop: false }` [INFO] [stdout] 852e72cf1844bf0cca6aef7383434a79a65af562df3b95610184d3aef4d9de69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e871b0899f2a47609255e5c1f7c03ca3be03fa639948876232fe95679b5154d [INFO] running `Command { std: "docker" "start" "-a" "6e871b0899f2a47609255e5c1f7c03ca3be03fa639948876232fe95679b5154d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling arrayvec v0.4.8 [INFO] [stderr] Compiling inflate v0.4.3 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling gif v0.10.1 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling png v0.15.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling tiff v0.3.1 [INFO] [stderr] Compiling image v0.22.3 [INFO] [stderr] Compiling fluxer v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/bin/fluxer.rs:50:26 [INFO] [stdout] | [INFO] [stdout] 50 | Err(f) => panic!(f.to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 50 | Err(f) => panic!("{}", f.to_string()), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.01s [INFO] running `Command { std: "docker" "inspect" "6e871b0899f2a47609255e5c1f7c03ca3be03fa639948876232fe95679b5154d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e871b0899f2a47609255e5c1f7c03ca3be03fa639948876232fe95679b5154d", kill_on_drop: false }` [INFO] [stdout] 6e871b0899f2a47609255e5c1f7c03ca3be03fa639948876232fe95679b5154d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36e077189b0128ef09be46a97df9b985b80fe3cfd2c4e8ba62be5520e3501c62 [INFO] running `Command { std: "docker" "start" "-a" "36e077189b0128ef09be46a97df9b985b80fe3cfd2c4e8ba62be5520e3501c62", kill_on_drop: false }` [INFO] [stderr] Compiling fluxer v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/bin/fluxer.rs:50:26 [INFO] [stdout] | [INFO] [stdout] 50 | Err(f) => panic!(f.to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 50 | Err(f) => panic!("{}", f.to_string()), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "36e077189b0128ef09be46a97df9b985b80fe3cfd2c4e8ba62be5520e3501c62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36e077189b0128ef09be46a97df9b985b80fe3cfd2c4e8ba62be5520e3501c62", kill_on_drop: false }` [INFO] [stdout] 36e077189b0128ef09be46a97df9b985b80fe3cfd2c4e8ba62be5520e3501c62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7446325eb32e8bf97f7001a2a5a8432909988c236f3b44a7069735f9f3935378 [INFO] running `Command { std: "docker" "start" "-a" "7446325eb32e8bf97f7001a2a5a8432909988c236f3b44a7069735f9f3935378", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/bin/fluxer.rs:50:26 [INFO] [stderr] | [INFO] [stderr] 50 | Err(f) => panic!(f.to_string()), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 50 | Err(f) => panic!("{}", f.to_string()), [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `fluxer` (bin "fluxer" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fluxer-b14e1b761a0b3b72) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fluxer-d6babb407739b7d0) [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] [stderr] Doc-tests fluxer [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" "7446325eb32e8bf97f7001a2a5a8432909988c236f3b44a7069735f9f3935378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7446325eb32e8bf97f7001a2a5a8432909988c236f3b44a7069735f9f3935378", kill_on_drop: false }` [INFO] [stdout] 7446325eb32e8bf97f7001a2a5a8432909988c236f3b44a7069735f9f3935378