[INFO] fetching crate tb-sb-differences-canary 0.3.1...
[INFO] testing tb-sb-differences-canary-0.3.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate tb-sb-differences-canary 0.3.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate tb-sb-differences-canary 0.3.1
[INFO] finished tweaking crates.io crate tb-sb-differences-canary 0.3.1
[INFO] tweaked toml for crates.io crate tb-sb-differences-canary 0.3.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tb-sb-differences-canary 0.3.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tb-sb-differences-canary 0.3.1 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d1a220ff3f204cd86f65cd7b122b9568a56eb571f3d8e07fe12fbcf6b7cfb8f
[INFO] running `Command { std: "docker" "start" "-a" "1d1a220ff3f204cd86f65cd7b122b9568a56eb571f3d8e07fe12fbcf6b7cfb8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d1a220ff3f204cd86f65cd7b122b9568a56eb571f3d8e07fe12fbcf6b7cfb8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d1a220ff3f204cd86f65cd7b122b9568a56eb571f3d8e07fe12fbcf6b7cfb8f", kill_on_drop: false }`
[INFO] [stdout] 1d1a220ff3f204cd86f65cd7b122b9568a56eb571f3d8e07fe12fbcf6b7cfb8f
[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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44eb6a98d72ebae52430f15411b8687802e0297f48d557dbae9eff48dc7224fb
[INFO] running `Command { std: "docker" "start" "-a" "44eb6a98d72ebae52430f15411b8687802e0297f48d557dbae9eff48dc7224fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling tb-sb-differences-canary v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "44eb6a98d72ebae52430f15411b8687802e0297f48d557dbae9eff48dc7224fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44eb6a98d72ebae52430f15411b8687802e0297f48d557dbae9eff48dc7224fb", kill_on_drop: false }`
[INFO] [stdout] 44eb6a98d72ebae52430f15411b8687802e0297f48d557dbae9eff48dc7224fb
[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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 018c82eb9bef9c963ac648f6f5b122ae430e65c577bb1176a13c1d7328b2dc08
[INFO] running `Command { std: "docker" "start" "-a" "018c82eb9bef9c963ac648f6f5b122ae430e65c577bb1176a13c1d7328b2dc08", kill_on_drop: false }`
[INFO] [stderr]    Compiling tb-sb-differences-canary v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "018c82eb9bef9c963ac648f6f5b122ae430e65c577bb1176a13c1d7328b2dc08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "018c82eb9bef9c963ac648f6f5b122ae430e65c577bb1176a13c1d7328b2dc08", kill_on_drop: false }`
[INFO] [stdout] 018c82eb9bef9c963ac648f6f5b122ae430e65c577bb1176a13c1d7328b2dc08
[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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13687f25b79d3fa7665331cafd104f2f1222e41bf161371b4eb35855dccd0a19
[INFO] running `Command { std: "docker" "start" "-a" "13687f25b79d3fa7665331cafd104f2f1222e41bf161371b4eb35855dccd0a19", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tb_sb_differences_canary-2556a77cbb3d5984)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::do_not_fail ... ok
[INFO] [stdout] test test::fail_for_precise_interior_mut ... ok
[INFO] [stdout] test test::fail_due_to_strict_provenance ... ok
[INFO] [stdout] test test::fail_on_sb_only ... ok
[INFO] [stdout] test test::fail_on_both ... ok
[INFO] [stdout] test test::fail_with_implicit_writes ... ok
[INFO] [stdout] test test::fail_on_tb_only ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "13687f25b79d3fa7665331cafd104f2f1222e41bf161371b4eb35855dccd0a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13687f25b79d3fa7665331cafd104f2f1222e41bf161371b4eb35855dccd0a19", kill_on_drop: false }`
[INFO] [stdout] 13687f25b79d3fa7665331cafd104f2f1222e41bf161371b4eb35855dccd0a19
