[INFO] fetching crate imghdr 0.7.0... [INFO] testing imghdr-0.7.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate imghdr 0.7.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate imghdr 0.7.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate imghdr 0.7.0 [INFO] tweaked toml for crates.io crate imghdr 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate imghdr 0.7.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 52 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.2.11 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2affc36415387f5e9e039792312ea44c57e2a3563ab8d7f8e2b91e850ad4ccd6 [INFO] running `Command { std: "docker" "start" "-a" "2affc36415387f5e9e039792312ea44c57e2a3563ab8d7f8e2b91e850ad4ccd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2affc36415387f5e9e039792312ea44c57e2a3563ab8d7f8e2b91e850ad4ccd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2affc36415387f5e9e039792312ea44c57e2a3563ab8d7f8e2b91e850ad4ccd6", kill_on_drop: false }` [INFO] [stdout] 2affc36415387f5e9e039792312ea44c57e2a3563ab8d7f8e2b91e850ad4ccd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cb038db969c74b8459e3887e5c3b33566082bbab1420f8392e5861acebc8eb5 [INFO] running `Command { std: "docker" "start" "-a" "6cb038db969c74b8459e3887e5c3b33566082bbab1420f8392e5861acebc8eb5", kill_on_drop: false }` [INFO] [stderr] Compiling imghdr v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "6cb038db969c74b8459e3887e5c3b33566082bbab1420f8392e5861acebc8eb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cb038db969c74b8459e3887e5c3b33566082bbab1420f8392e5861acebc8eb5", kill_on_drop: false }` [INFO] [stdout] 6cb038db969c74b8459e3887e5c3b33566082bbab1420f8392e5861acebc8eb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49354360e36ad393002699ca0dfd15be7266e7199bb1f987ff03aa7851b04e7e [INFO] running `Command { std: "docker" "start" "-a" "49354360e36ad393002699ca0dfd15be7266e7199bb1f987ff03aa7851b04e7e", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling imghdr v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 21.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "49354360e36ad393002699ca0dfd15be7266e7199bb1f987ff03aa7851b04e7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49354360e36ad393002699ca0dfd15be7266e7199bb1f987ff03aa7851b04e7e", kill_on_drop: false }` [INFO] [stdout] 49354360e36ad393002699ca0dfd15be7266e7199bb1f987ff03aa7851b04e7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eeba4ef066bdae9325976aba16f53a48241d4724a01dd03d05ab3cceebbb44d2 [INFO] running `Command { std: "docker" "start" "-a" "eeba4ef066bdae9325976aba16f53a48241d4724a01dd03d05ab3cceebbb44d2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/imghdr-69499f787fc6b4a3) [INFO] [stdout] [INFO] [stderr] Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-54ac66b3b3347eaa) [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 18 tests [INFO] [stdout] test test_bgp ... ok [INFO] [stdout] test test_bmp ... ok [INFO] [stdout] test test_flif ... ok [INFO] [stdout] test test_exr ... ok [INFO] [stdout] test test_gif ... ok [INFO] [stdout] test test_ico ... ok [INFO] [stdout] test test_rgb ... ok [INFO] [stdout] test test_jpeg ... ok [INFO] [stdout] test test_pbm ... ok [INFO] [stdout] test test_pgm ... ok [INFO] [stdout] test test_png ... ok [INFO] [stdout] test test_not_a_image ... ok [INFO] [stdout] test test_rgbe ... ok [INFO] [stdout] test test_tiff ... ok [INFO] [stdout] test test_ppm ... ok [INFO] [stdout] test test_webp ... ok [INFO] [stdout] test test_not_a_file - should panic ... ok [INFO] [stdout] test test_xbm ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests imghdr [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/std_ext.rs - std_ext::from_reader (line 19) ... ok [INFO] [stdout] test src/std_ext.rs - std_ext::from_file (line 45) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eeba4ef066bdae9325976aba16f53a48241d4724a01dd03d05ab3cceebbb44d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeba4ef066bdae9325976aba16f53a48241d4724a01dd03d05ab3cceebbb44d2", kill_on_drop: false }` [INFO] [stdout] eeba4ef066bdae9325976aba16f53a48241d4724a01dd03d05ab3cceebbb44d2