[INFO] fetching crate scudo 0.1.3...
[INFO] testing scudo-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate scudo 0.1.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate scudo 0.1.3
[INFO] finished tweaking crates.io crate scudo 0.1.3
[INFO] tweaked toml for crates.io crate scudo 0.1.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scudo 0.1.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scudo 0.1.3 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.47
[INFO] [stderr]   Downloaded scudo-proc-macros v0.1.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.5
[INFO] [stderr]   Downloaded scudo-sys v0.2.2
[INFO] [stderr]   Downloaded syn v1.0.103
[INFO] [stderr]   Downloaded libc v0.2.136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73563debe33e422db7654ff011d1aa595b320a3ba20674d39e11d712087a2df7
[INFO] running `Command { std: "docker" "start" "-a" "73563debe33e422db7654ff011d1aa595b320a3ba20674d39e11d712087a2df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73563debe33e422db7654ff011d1aa595b320a3ba20674d39e11d712087a2df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73563debe33e422db7654ff011d1aa595b320a3ba20674d39e11d712087a2df7", kill_on_drop: false }`
[INFO] [stdout] 73563debe33e422db7654ff011d1aa595b320a3ba20674d39e11d712087a2df7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4afe810fdf857a3f8646f8845aa6e588d987ca1d27e90428d6d0a5fe28e6bcff
[INFO] running `Command { std: "docker" "start" "-a" "4afe810fdf857a3f8646f8845aa6e588d987ca1d27e90428d6d0a5fe28e6bcff", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling libc v0.2.136
[INFO] [stderr]    Compiling scudo-sys v0.2.2
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling scudo-proc-macros v0.1.0
[INFO] [stderr]    Compiling scudo v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.10s
[INFO] running `Command { std: "docker" "inspect" "4afe810fdf857a3f8646f8845aa6e588d987ca1d27e90428d6d0a5fe28e6bcff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4afe810fdf857a3f8646f8845aa6e588d987ca1d27e90428d6d0a5fe28e6bcff", kill_on_drop: false }`
[INFO] [stdout] 4afe810fdf857a3f8646f8845aa6e588d987ca1d27e90428d6d0a5fe28e6bcff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a52cee00893ecf46cb4e8792d33d7722a389e195be239837180f2553d23ed0d
[INFO] running `Command { std: "docker" "start" "-a" "9a52cee00893ecf46cb4e8792d33d7722a389e195be239837180f2553d23ed0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling scudo v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "9a52cee00893ecf46cb4e8792d33d7722a389e195be239837180f2553d23ed0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a52cee00893ecf46cb4e8792d33d7722a389e195be239837180f2553d23ed0d", kill_on_drop: false }`
[INFO] [stdout] 9a52cee00893ecf46cb4e8792d33d7722a389e195be239837180f2553d23ed0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64d0c2f78ec88ebc13907b56310f91fb2124c5e3091b433c7f0f01f66f568318
[INFO] running `Command { std: "docker" "start" "-a" "64d0c2f78ec88ebc13907b56310f91fb2124c5e3091b433c7f0f01f66f568318", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scudo-aca5fc28566e4566)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::test_1byte_box_uses_scudo ... ok
[INFO] [stdout] test test::test_alloc_and_dealloc_use_scudo ... ok
[INFO] [stdout] test test::test_box_uses_scudo ... ok
[INFO] [stdout] test test::test_vec_uses_scudo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/scudo_test_crash.rs (/opt/rustwide/target/debug/deps/scudo_test_crash-94de1f1c0db68719)
[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] [stderr]      Running unittests src/bin/scudo_test_macro.rs (/opt/rustwide/target/debug/deps/scudo_test_macro-797650b8877db012)
[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] [stderr]    Doc-tests scudo
[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" "64d0c2f78ec88ebc13907b56310f91fb2124c5e3091b433c7f0f01f66f568318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d0c2f78ec88ebc13907b56310f91fb2124c5e3091b433c7f0f01f66f568318", kill_on_drop: false }`
[INFO] [stdout] 64d0c2f78ec88ebc13907b56310f91fb2124c5e3091b433c7f0f01f66f568318