[INFO] fetching crate mser 2.0.8...
[INFO] testing mser-2.0.8 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mser 2.0.8 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mser 2.0.8
[INFO] finished tweaking crates.io crate mser 2.0.8
[INFO] tweaked toml for crates.io crate mser 2.0.8 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mser 2.0.8 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mser 2.0.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.94
[INFO] [stderr]   Downloaded smallvec v1.15.0
[INFO] [stderr]   Downloaded uuid v1.16.0
[INFO] [stderr]   Downloaded erasable v1.3.0
[INFO] [stderr]   Downloaded smol_str v0.3.2
[INFO] [stderr]   Downloaded syn v2.0.100
[INFO] [stderr]   Downloaded ptr-union v2.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 036ab602ad6e95319add1bfaea6065b6d4ad9e6cebe7d7d97a4390de13a07787
[INFO] running `Command { std: "docker" "start" "-a" "036ab602ad6e95319add1bfaea6065b6d4ad9e6cebe7d7d97a4390de13a07787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "036ab602ad6e95319add1bfaea6065b6d4ad9e6cebe7d7d97a4390de13a07787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "036ab602ad6e95319add1bfaea6065b6d4ad9e6cebe7d7d97a4390de13a07787", kill_on_drop: false }`
[INFO] [stdout] 036ab602ad6e95319add1bfaea6065b6d4ad9e6cebe7d7d97a4390de13a07787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c73a8d5a11f507ca12afb280b1e07ee5a27115c6bf73e0b0060d2d965cafdd32
[INFO] running `Command { std: "docker" "start" "-a" "c73a8d5a11f507ca12afb280b1e07ee5a27115c6bf73e0b0060d2d965cafdd32", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling smol_str v0.3.2
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling erasable v1.3.0
[INFO] [stderr]    Compiling ptr-union v2.3.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling mser v2.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "c73a8d5a11f507ca12afb280b1e07ee5a27115c6bf73e0b0060d2d965cafdd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73a8d5a11f507ca12afb280b1e07ee5a27115c6bf73e0b0060d2d965cafdd32", kill_on_drop: false }`
[INFO] [stdout] c73a8d5a11f507ca12afb280b1e07ee5a27115c6bf73e0b0060d2d965cafdd32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39e43b412cdd88ab29c126a0f4c40c69627c74f7f5b7086b7beaa74b6ef554a8
[INFO] running `Command { std: "docker" "start" "-a" "39e43b412cdd88ab29c126a0f4c40c69627c74f7f5b7086b7beaa74b6ef554a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling mser v2.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "39e43b412cdd88ab29c126a0f4c40c69627c74f7f5b7086b7beaa74b6ef554a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e43b412cdd88ab29c126a0f4c40c69627c74f7f5b7086b7beaa74b6ef554a8", kill_on_drop: false }`
[INFO] [stdout] 39e43b412cdd88ab29c126a0f4c40c69627c74f7f5b7086b7beaa74b6ef554a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21bbfe86657343eb7a7e40f75898ffced929922a56aedffb92b8f1fbb1975eac
[INFO] running `Command { std: "docker" "start" "-a" "21bbfe86657343eb7a7e40f75898ffced929922a56aedffb92b8f1fbb1975eac", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mser-fb17c38e2f31e88d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test integer::test ... ok
[INFO] [stderr]    Doc-tests mser
[INFO] [stdout] test varint::test_varint ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[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" "21bbfe86657343eb7a7e40f75898ffced929922a56aedffb92b8f1fbb1975eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21bbfe86657343eb7a7e40f75898ffced929922a56aedffb92b8f1fbb1975eac", kill_on_drop: false }`
[INFO] [stdout] 21bbfe86657343eb7a7e40f75898ffced929922a56aedffb92b8f1fbb1975eac