[INFO] fetching crate imghdr 0.7.0...
[INFO] testing imghdr-0.7.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate imghdr 0.7.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate imghdr 0.7.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb313ed513a80b806dbc3f43fe5b44f2c477cb116b1a102ca28c541c41710d0e
[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" "cb313ed513a80b806dbc3f43fe5b44f2c477cb116b1a102ca28c541c41710d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb313ed513a80b806dbc3f43fe5b44f2c477cb116b1a102ca28c541c41710d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb313ed513a80b806dbc3f43fe5b44f2c477cb116b1a102ca28c541c41710d0e", kill_on_drop: false }`
[INFO] [stdout] cb313ed513a80b806dbc3f43fe5b44f2c477cb116b1a102ca28c541c41710d0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", 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] 1ee8ac95b8b7c020ef7917e30383064af0b869f1d785eb9ac64c50c406e5d44a
[INFO] running `Command { std: "docker" "start" "-a" "1ee8ac95b8b7c020ef7917e30383064af0b869f1d785eb9ac64c50c406e5d44a", kill_on_drop: false }`
[INFO] [stderr]    Compiling imghdr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "1ee8ac95b8b7c020ef7917e30383064af0b869f1d785eb9ac64c50c406e5d44a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee8ac95b8b7c020ef7917e30383064af0b869f1d785eb9ac64c50c406e5d44a", kill_on_drop: false }`
[INFO] [stdout] 1ee8ac95b8b7c020ef7917e30383064af0b869f1d785eb9ac64c50c406e5d44a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fe2214d93e6d62875083ff52ae8d6ee46745479873de292b0cb3707dfc52f3c
[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" "6fe2214d93e6d62875083ff52ae8d6ee46745479873de292b0cb3707dfc52f3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling imghdr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "6fe2214d93e6d62875083ff52ae8d6ee46745479873de292b0cb3707dfc52f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe2214d93e6d62875083ff52ae8d6ee46745479873de292b0cb3707dfc52f3c", kill_on_drop: false }`
[INFO] [stdout] 6fe2214d93e6d62875083ff52ae8d6ee46745479873de292b0cb3707dfc52f3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5694752faad304da3204bb0bbc9006423ed269f6f7da1fd4c0d818236bea57ac
[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" "5694752faad304da3204bb0bbc9006423ed269f6f7da1fd4c0d818236bea57ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/imghdr-fc97f41f268747ef
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mod-4c784fc20153b871
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_tiff ... ok
[INFO] [stdout] test test_png ... ok
[INFO] [stdout] test test_rgbe ... ok
[INFO] [stdout] test test_pgm ... ok
[INFO] [stdout] test test_bgp ... ok
[INFO] [stdout] test test_webp ... ok
[INFO] [stdout] test test_rgb ... ok
[INFO] [stdout] test test_not_a_image ... ok
[INFO] [stdout] test test_ppm ... ok
[INFO] [stdout] test test_gif ... ok
[INFO] [stdout] test test_exr ... ok
[INFO] [stdout] test test_xbm ... ok
[INFO] [stdout] test test_flif ... ok
[INFO] [stdout] test test_pbm ... ok
[INFO] [stdout] test test_jpeg ... ok
[INFO] [stdout] test test_ico ... ok
[INFO] [stdout] test test_bmp ... ok
[INFO] [stdout] test test_not_a_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests imghdr
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/std_ext.rs - std_ext::from_file (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/std_ext.rs - std_ext::from_reader (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5694752faad304da3204bb0bbc9006423ed269f6f7da1fd4c0d818236bea57ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5694752faad304da3204bb0bbc9006423ed269f6f7da1fd4c0d818236bea57ac", kill_on_drop: false }`
[INFO] [stdout] 5694752faad304da3204bb0bbc9006423ed269f6f7da1fd4c0d818236bea57ac
