[INFO] crate char_stream 0.1.8 is already in cache
[INFO] testing char_stream-0.1.8 against 1.45.2 for beta-1.46-1
[INFO] extracting crate char_stream 0.1.8 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate char_stream 0.1.8 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate char_stream 0.1.8
[INFO] finished tweaking crates.io crate char_stream 0.1.8
[INFO] tweaked toml for crates.io crate char_stream 0.1.8 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", 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] ade2c56838a594f17eb3d80b85d0157e9e2e548afedb2a084c4cfce07a82aaed
[INFO] running `Command { std: "docker" "start" "-a" "ade2c56838a594f17eb3d80b85d0157e9e2e548afedb2a084c4cfce07a82aaed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ade2c56838a594f17eb3d80b85d0157e9e2e548afedb2a084c4cfce07a82aaed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade2c56838a594f17eb3d80b85d0157e9e2e548afedb2a084c4cfce07a82aaed", kill_on_drop: false }`
[INFO] [stdout] ade2c56838a594f17eb3d80b85d0157e9e2e548afedb2a084c4cfce07a82aaed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12b1d2e79bac396506bcc2d0d2f49b26018639c10dec80e33f3eccc408bda9e6
[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" "12b1d2e79bac396506bcc2d0d2f49b26018639c10dec80e33f3eccc408bda9e6", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling char_stream v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "12b1d2e79bac396506bcc2d0d2f49b26018639c10dec80e33f3eccc408bda9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b1d2e79bac396506bcc2d0d2f49b26018639c10dec80e33f3eccc408bda9e6", kill_on_drop: false }`
[INFO] [stdout] 12b1d2e79bac396506bcc2d0d2f49b26018639c10dec80e33f3eccc408bda9e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--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] a42fbb88f49ffbabe55ca3d8b138cc063ea442b6b408771d1ac57fa7df274e9e
[INFO] running `Command { std: "docker" "start" "-a" "a42fbb88f49ffbabe55ca3d8b138cc063ea442b6b408771d1ac57fa7df274e9e", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling char_stream v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `Command { std: "docker" "inspect" "a42fbb88f49ffbabe55ca3d8b138cc063ea442b6b408771d1ac57fa7df274e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a42fbb88f49ffbabe55ca3d8b138cc063ea442b6b408771d1ac57fa7df274e9e", kill_on_drop: false }`
[INFO] [stdout] a42fbb88f49ffbabe55ca3d8b138cc063ea442b6b408771d1ac57fa7df274e9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4ffd0de3a1865764391bc4c9a30922124521e2efa8f4359da0da02bf3ac81ef
[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" "a4ffd0de3a1865764391bc4c9a30922124521e2efa8f4359da0da02bf3ac81ef", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/char_stream-0df9bc1f733544e7
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::from_bytes ... ok
[INFO] [stdout] test tests::from_file ... ok
[INFO] [stdout] test tests::from_file_read_line ... ok
[INFO] [stdout] test tests::from_file_wend_iter ... ok
[INFO] [stdout] test tests::from_str ... ok
[INFO] [stdout] test tests::read_line ... ok
[INFO] [stdout] test tests::from_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-31bdbfd94907e842
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_nth ... ok
[INFO] [stderr]    Doc-tests char_stream
[INFO] [stdout] test test_zip ... ok
[INFO] [stdout] test test_rev ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - CharStream::from_stdin (line 170) ... ok
[INFO] [stdout] test src/lib.rs - CharStream::from_string (line 61) ... ok
[INFO] [stdout] test src/lib.rs - CharStream::read_line (line 212) ... ok
[INFO] [stdout] test src/lib.rs - CharStream::to_string (line 259) ... ok
[INFO] [stdout] test src/lib.rs - CharStream::wend_iter (line 285) ... ok
[INFO] [stdout] test src/lib.rs - CharStream::from (line 33) ... ok
[INFO] [stdout] test src/lib.rs - CharStream::from_bytes (line 90) ... ok
[INFO] [stdout] test src/lib.rs - CharStream::from_file (line 123) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4ffd0de3a1865764391bc4c9a30922124521e2efa8f4359da0da02bf3ac81ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ffd0de3a1865764391bc4c9a30922124521e2efa8f4359da0da02bf3ac81ef", kill_on_drop: false }`
[INFO] [stdout] a4ffd0de3a1865764391bc4c9a30922124521e2efa8f4359da0da02bf3ac81ef