[INFO] fetching crate speedy_refs 0.2.7...
[INFO] testing speedy_refs-0.2.7 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate speedy_refs 0.2.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate speedy_refs 0.2.7
[INFO] finished tweaking crates.io crate speedy_refs 0.2.7
[INFO] tweaked toml for crates.io crate speedy_refs 0.2.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate speedy_refs 0.2.7 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f773315c65e84888bd0554b93bcc8267cba404ff518232488831b7db9fa1d03
[INFO] running `Command { std: "docker" "start" "-a" "1f773315c65e84888bd0554b93bcc8267cba404ff518232488831b7db9fa1d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f773315c65e84888bd0554b93bcc8267cba404ff518232488831b7db9fa1d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f773315c65e84888bd0554b93bcc8267cba404ff518232488831b7db9fa1d03", kill_on_drop: false }`
[INFO] [stdout] 1f773315c65e84888bd0554b93bcc8267cba404ff518232488831b7db9fa1d03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c44e7b30a502859849fb215a000e08b30b10640e1ad11fa7a1a2a3ccbb500617
[INFO] running `Command { std: "docker" "start" "-a" "c44e7b30a502859849fb215a000e08b30b10640e1ad11fa7a1a2a3ccbb500617", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling speedy_refs v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.04s
[INFO] running `Command { std: "docker" "inspect" "c44e7b30a502859849fb215a000e08b30b10640e1ad11fa7a1a2a3ccbb500617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c44e7b30a502859849fb215a000e08b30b10640e1ad11fa7a1a2a3ccbb500617", kill_on_drop: false }`
[INFO] [stdout] c44e7b30a502859849fb215a000e08b30b10640e1ad11fa7a1a2a3ccbb500617
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7647a3910776c88830477a435ad66ed3d4c38ef275e3d582195f7c523dbd0eb
[INFO] running `Command { std: "docker" "start" "-a" "f7647a3910776c88830477a435ad66ed3d4c38ef275e3d582195f7c523dbd0eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling speedy_refs v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "f7647a3910776c88830477a435ad66ed3d4c38ef275e3d582195f7c523dbd0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7647a3910776c88830477a435ad66ed3d4c38ef275e3d582195f7c523dbd0eb", kill_on_drop: false }`
[INFO] [stdout] f7647a3910776c88830477a435ad66ed3d4c38ef275e3d582195f7c523dbd0eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de1498486be97fd01bb7442b17bac74b3614d0c9f19a6209238a6e70968e82dc
[INFO] running `Command { std: "docker" "start" "-a" "de1498486be97fd01bb7442b17bac74b3614d0c9f19a6209238a6e70968e82dc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/speedy_refs-622793d7581cdf60)
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests speedy_refs
[INFO] [stdout] test cell::tests::test_1 ... ok
[INFO] [stdout] test cell::tests::test_2 ... ok
[INFO] [stdout] test cell::tests::test_3 ... ok
[INFO] [stdout] test rc::test::test_1 ... ok
[INFO] [stdout] test rc::test::test_drop ... ok
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::borrow (line 391) ... ok
[INFO] [stdout] test src/cell.rs - cell::SharedCell<T>::get_ref (line 638) ... ok
[INFO] [stdout] test src/reon.rs - reon::Reon (line 22) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::new (line 376) ... ok
[INFO] [stdout] test src/reon.rs - reon::Reon<T>::new (line 85) ... ok
[INFO] [stdout] test src/cell.rs - cell::SharedCell (line 579) ... ok
[INFO] [stdout] test src/reon.rs - reon::Reon (line 29) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell (line 341) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::try_borrow (line 409) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::try_borrow_mut (line 457) ... ok
[INFO] [stdout] test src/rc.rs - rc::Rc (line 24) ... ok
[INFO] [stdout] test src/cell.rs - cell::RcCell (line 525) ... ok
[INFO] [stdout] test src/cell.rs - cell::HeapCell (line 14) ... ok
[INFO] [stdout] test src/borrow.rs - borrow::Borrow (line 11) ... ok
[INFO] [stdout] test src/cell.rs - cell::SharedCell<T>::get_mut (line 610) ... ok
[INFO] [stdout] test src/cell.rs - cell::RefCell<T>::borrow_mut (line 437) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de1498486be97fd01bb7442b17bac74b3614d0c9f19a6209238a6e70968e82dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1498486be97fd01bb7442b17bac74b3614d0c9f19a6209238a6e70968e82dc", kill_on_drop: false }`
[INFO] [stdout] de1498486be97fd01bb7442b17bac74b3614d0c9f19a6209238a6e70968e82dc