[INFO] cloning repository https://github.com/MathiasBayon/stegano
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MathiasBayon/stegano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasBayon%2Fstegano", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasBayon%2Fstegano'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a7c07b1bd88b6894d5f5ad41389c22c9eb31a1f
[INFO] testing MathiasBayon/stegano against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathiasBayon%2Fstegano" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MathiasBayon/stegano 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/MathiasBayon/stegano
[INFO] finished tweaking git repo https://github.com/MathiasBayon/stegano
[INFO] tweaked toml for git repo https://github.com/MathiasBayon/stegano written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/MathiasBayon/stegano 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d045b04f7cf2bf82aad0ca8b0d1d43301a61892058b3b09148c61f6f3b8cc895
[INFO] running `Command { std: "docker" "start" "-a" "d045b04f7cf2bf82aad0ca8b0d1d43301a61892058b3b09148c61f6f3b8cc895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d045b04f7cf2bf82aad0ca8b0d1d43301a61892058b3b09148c61f6f3b8cc895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d045b04f7cf2bf82aad0ca8b0d1d43301a61892058b3b09148c61f6f3b8cc895", kill_on_drop: false }`
[INFO] [stdout] d045b04f7cf2bf82aad0ca8b0d1d43301a61892058b3b09148c61f6f3b8cc895
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] bb2d377f51a3af6c4902f63a6ffe42057bde69eff925aafe8aa27941e5ef5527
[INFO] running `Command { std: "docker" "start" "-a" "bb2d377f51a3af6c4902f63a6ffe42057bde69eff925aafe8aa27941e5ef5527", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling png v0.15.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling image v0.22.2
[INFO] [stderr]    Compiling stegano v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "bb2d377f51a3af6c4902f63a6ffe42057bde69eff925aafe8aa27941e5ef5527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb2d377f51a3af6c4902f63a6ffe42057bde69eff925aafe8aa27941e5ef5527", kill_on_drop: false }`
[INFO] [stdout] bb2d377f51a3af6c4902f63a6ffe42057bde69eff925aafe8aa27941e5ef5527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 7c8eddb591254f2b7623e0d25f99b00b9dbac412f8e23c36b2c8431bf804ce2a
[INFO] running `Command { std: "docker" "start" "-a" "7c8eddb591254f2b7623e0d25f99b00b9dbac412f8e23c36b2c8431bf804ce2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stegano v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "7c8eddb591254f2b7623e0d25f99b00b9dbac412f8e23c36b2c8431bf804ce2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8eddb591254f2b7623e0d25f99b00b9dbac412f8e23c36b2c8431bf804ce2a", kill_on_drop: false }`
[INFO] [stdout] 7c8eddb591254f2b7623e0d25f99b00b9dbac412f8e23c36b2c8431bf804ce2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 2cfdc98f5faf70fbc44e77ca6605a8ec184f1682345fa0d7d5f7356fbc4129bf
[INFO] running `Command { std: "docker" "start" "-a" "2cfdc98f5faf70fbc44e77ca6605a8ec184f1682345fa0d7d5f7356fbc4129bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stegano-c6d6152ab3edc732)
[INFO] [stdout] running 16 tests
[INFO] [stdout] test lib::binary::tests::test_constructor_accessor ... ok
[INFO] [stdout] test lib::binary::tests::test_convert_bool_to_u8 ... ok
[INFO] [stdout] test lib::binary::tests::test_convert_u8_vec_to_byte_vec ... ok
[INFO] [stdout] test lib::binary::tests::test_convert_byte_vec_to_bit_vec ... ok
[INFO] [stdout] test lib::binary::tests::test_empty_least_significant_bit ... ok
[INFO] [stdout] test lib::binary::tests::test_from_str ... ok
[INFO] [stdout] test lib::binary::tests::test_store_bit ... ok
[INFO] [stdout] test lib::binary::tests::test_from_bool_vec ... ok
[INFO] [stdout] test lib::binary::tests::test_to_bit_vec ... ok
[INFO] [stdout] test lib::binary::tests::test_is_one_byte_char ... ok
[INFO] [stderr] error: test failed, to rerun pass '--bin stegano'
[INFO] running `Command { std: "docker" "inspect" "2cfdc98f5faf70fbc44e77ca6605a8ec184f1682345fa0d7d5f7356fbc4129bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cfdc98f5faf70fbc44e77ca6605a8ec184f1682345fa0d7d5f7356fbc4129bf", kill_on_drop: false }`
[INFO] [stdout] 2cfdc98f5faf70fbc44e77ca6605a8ec184f1682345fa0d7d5f7356fbc4129bf