[INFO] fetching crate bos 0.3.1...
[INFO] testing bos-0.3.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate bos 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate bos 0.3.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bos 0.3.1
[INFO] finished tweaking crates.io crate bos 0.3.1
[INFO] tweaked toml for crates.io crate bos 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lifetime_proc_macros_impl v0.1.0
[INFO] [stderr]   Downloaded lifetime v0.1.0
[INFO] [stderr]   Downloaded lifetime_proc_macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba4b2c453db6064cb156d994168d1792a45a1f3bf2af1f656483941b387333f1
[INFO] running `Command { std: "docker" "start" "-a" "ba4b2c453db6064cb156d994168d1792a45a1f3bf2af1f656483941b387333f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba4b2c453db6064cb156d994168d1792a45a1f3bf2af1f656483941b387333f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba4b2c453db6064cb156d994168d1792a45a1f3bf2af1f656483941b387333f1", kill_on_drop: false }`
[INFO] [stdout] ba4b2c453db6064cb156d994168d1792a45a1f3bf2af1f656483941b387333f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12b1b86caf404b4e14eb2cc67c5414555c6ab99d0ef057d074f387d3d54bc080
[INFO] running `Command { std: "docker" "start" "-a" "12b1b86caf404b4e14eb2cc67c5414555c6ab99d0ef057d074f387d3d54bc080", kill_on_drop: false }`
[INFO] [stderr]    Compiling bos v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/abos.rs:351:38
[INFO] [stdout]     |
[INFO] [stdout] 351 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:356:38
[INFO] [stdout]     |
[INFO] [stdout] 356 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Rc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:358:37
[INFO] [stdout]     |
[INFO] [stdout] 358 |             Self::BorrowedRc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "12b1b86caf404b4e14eb2cc67c5414555c6ab99d0ef057d074f387d3d54bc080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b1b86caf404b4e14eb2cc67c5414555c6ab99d0ef057d074f387d3d54bc080", kill_on_drop: false }`
[INFO] [stdout] 12b1b86caf404b4e14eb2cc67c5414555c6ab99d0ef057d074f387d3d54bc080
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a33b7a0db2dfd76b62dc7a1a6e998a97104f4f21be9a2694ff1717066f0520a
[INFO] running `Command { std: "docker" "start" "-a" "5a33b7a0db2dfd76b62dc7a1a6e998a97104f4f21be9a2694ff1717066f0520a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/abos.rs:351:38
[INFO] [stdout]     |
[INFO] [stdout] 351 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:356:38
[INFO] [stdout]     |
[INFO] [stdout] 356 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Rc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:358:37
[INFO] [stdout]     |
[INFO] [stdout] 358 |             Self::BorrowedRc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling lifetime_proc_macros_impl v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling lifetime_proc_macros v0.1.0
[INFO] [stderr]    Compiling lifetime v0.1.0
[INFO] [stderr]    Compiling bos v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/abos.rs:351:38
[INFO] [stdout]     |
[INFO] [stdout] 351 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:356:38
[INFO] [stdout]     |
[INFO] [stdout] 356 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Rc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:358:37
[INFO] [stdout]     |
[INFO] [stdout] 358 |             Self::BorrowedRc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.14s
[INFO] running `Command { std: "docker" "inspect" "5a33b7a0db2dfd76b62dc7a1a6e998a97104f4f21be9a2694ff1717066f0520a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a33b7a0db2dfd76b62dc7a1a6e998a97104f4f21be9a2694ff1717066f0520a", kill_on_drop: false }`
[INFO] [stdout] 5a33b7a0db2dfd76b62dc7a1a6e998a97104f4f21be9a2694ff1717066f0520a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d402eaef72d75ff8afd2111f1016e99ca2bd7a56eaf041db0bd0638e43991227
[INFO] running `Command { std: "docker" "start" "-a" "d402eaef72d75ff8afd2111f1016e99ca2bd7a56eaf041db0bd0638e43991227", kill_on_drop: false }`
[INFO] [stderr] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stderr]    --> src/abos.rs:351:38
[INFO] [stderr]     |
[INFO] [stderr] 351 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stderr]     |                                      ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stderr]    --> src/bos.rs:356:38
[INFO] [stderr]     |
[INFO] [stderr] 356 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stderr]     |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: using `.deref()` on a double reference, which returns `&Rc<S>` instead of dereferencing the inner type
[INFO] [stderr]    --> src/bos.rs:358:37
[INFO] [stderr]     |
[INFO] [stderr] 358 |             Self::BorrowedRc(x) => x.deref().deref().borrow(),
[INFO] [stderr]     |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bos` (lib) generated 3 warnings
[INFO] [stderr] warning: `bos` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bos-8bb699cd3a1be9c5)
[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 tests/integration/main.rs (/opt/rustwide/target/debug/deps/integration-5ff362e8d62c5f19)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test abos::cmp ... ok
[INFO] [stdout] test bos_::cmp ... ok
[INFO] [stdout] test size_of_bos_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bos
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::into_owned (line 46) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::into_owned (line 43) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::into_owned (line 52) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::into_owned (line 65) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::into_shared (line 280) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::into_static (line 163) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::to_mut (line 113) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::into_owned (line 55) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::to_borrowed (line 249) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::to_borrowed (line 241) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::to_mut (line 103) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::into_static (line 150) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::to_mut (line 94) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::into_shared (line 277) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::make_shared (line 312) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::into_owned (line 62) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::to_borrowed (line 242) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::to_borrowed (line 250) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::make_shared (line 315) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::to_mut (line 120) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::to_mut (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::to_mut (line 110) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d402eaef72d75ff8afd2111f1016e99ca2bd7a56eaf041db0bd0638e43991227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d402eaef72d75ff8afd2111f1016e99ca2bd7a56eaf041db0bd0638e43991227", kill_on_drop: false }`
[INFO] [stdout] d402eaef72d75ff8afd2111f1016e99ca2bd7a56eaf041db0bd0638e43991227
[INFO] testing bos-0.3.1 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate bos 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate bos 0.3.1 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bos 0.3.1
[INFO] finished tweaking crates.io crate bos 0.3.1
[INFO] tweaked toml for crates.io crate bos 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32a8b42be2aa9e3e333155ce9b3b9c596ca88c5f2ac243e87d852ce474b94fe5
[INFO] running `Command { std: "docker" "start" "-a" "32a8b42be2aa9e3e333155ce9b3b9c596ca88c5f2ac243e87d852ce474b94fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32a8b42be2aa9e3e333155ce9b3b9c596ca88c5f2ac243e87d852ce474b94fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a8b42be2aa9e3e333155ce9b3b9c596ca88c5f2ac243e87d852ce474b94fe5", kill_on_drop: false }`
[INFO] [stdout] 32a8b42be2aa9e3e333155ce9b3b9c596ca88c5f2ac243e87d852ce474b94fe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 871bd224c9294bc167d3f9f7ec9f6af61d7f08b3c65414b5cabb3fa843bae814
[INFO] running `Command { std: "docker" "start" "-a" "871bd224c9294bc167d3f9f7ec9f6af61d7f08b3c65414b5cabb3fa843bae814", kill_on_drop: false }`
[INFO] [stderr]    Compiling bos v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/abos.rs:351:38
[INFO] [stdout]     |
[INFO] [stdout] 351 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:356:38
[INFO] [stdout]     |
[INFO] [stdout] 356 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Rc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:358:37
[INFO] [stdout]     |
[INFO] [stdout] 358 |             Self::BorrowedRc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "871bd224c9294bc167d3f9f7ec9f6af61d7f08b3c65414b5cabb3fa843bae814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "871bd224c9294bc167d3f9f7ec9f6af61d7f08b3c65414b5cabb3fa843bae814", kill_on_drop: false }`
[INFO] [stdout] 871bd224c9294bc167d3f9f7ec9f6af61d7f08b3c65414b5cabb3fa843bae814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fac2f00ae7d2ca8e0e318cc60f7533c964e43d914abb82e8374e98f891394b44
[INFO] running `Command { std: "docker" "start" "-a" "fac2f00ae7d2ca8e0e318cc60f7533c964e43d914abb82e8374e98f891394b44", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/abos.rs:351:38
[INFO] [stdout]     |
[INFO] [stdout] 351 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:356:38
[INFO] [stdout]     |
[INFO] [stdout] 356 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Rc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:358:37
[INFO] [stdout]     |
[INFO] [stdout] 358 |             Self::BorrowedRc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling lifetime_proc_macros_impl v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling lifetime_proc_macros v0.1.0
[INFO] [stderr]    Compiling lifetime v0.1.0
[INFO] [stderr]    Compiling bos v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/abos.rs:351:38
[INFO] [stdout]     |
[INFO] [stdout] 351 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:356:38
[INFO] [stdout]     |
[INFO] [stdout] 356 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&Rc<S>` instead of dereferencing the inner type
[INFO] [stdout]    --> src/bos.rs:358:37
[INFO] [stdout]     |
[INFO] [stdout] 358 |             Self::BorrowedRc(x) => x.deref().deref().borrow(),
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.29s
[INFO] running `Command { std: "docker" "inspect" "fac2f00ae7d2ca8e0e318cc60f7533c964e43d914abb82e8374e98f891394b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac2f00ae7d2ca8e0e318cc60f7533c964e43d914abb82e8374e98f891394b44", kill_on_drop: false }`
[INFO] [stdout] fac2f00ae7d2ca8e0e318cc60f7533c964e43d914abb82e8374e98f891394b44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ab6ee01acedf374736448866b6c5e8e7f5a22468380a277855ece1c0003ddd2
[INFO] running `Command { std: "docker" "start" "-a" "3ab6ee01acedf374736448866b6c5e8e7f5a22468380a277855ece1c0003ddd2", kill_on_drop: false }`
[INFO] [stderr] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stderr]    --> src/abos.rs:351:38
[INFO] [stderr]     |
[INFO] [stderr] 351 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stderr]     |                                      ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `.deref()` on a double reference, which returns `&Arc<S>` instead of dereferencing the inner type
[INFO] [stderr]    --> src/bos.rs:356:38
[INFO] [stderr]     |
[INFO] [stderr] 356 |             Self::BorrowedArc(x) => x.deref().deref().borrow(),
[INFO] [stderr]     |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: using `.deref()` on a double reference, which returns `&Rc<S>` instead of dereferencing the inner type
[INFO] [stderr]    --> src/bos.rs:358:37
[INFO] [stderr]     |
[INFO] [stderr] 358 |             Self::BorrowedRc(x) => x.deref().deref().borrow(),
[INFO] [stderr]     |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bos` (lib) generated 3 warnings
[INFO] [stderr] warning: `bos` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bos-8bb699cd3a1be9c5)
[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 tests/integration/main.rs (/opt/rustwide/target/debug/deps/integration-5ff362e8d62c5f19)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test abos::cmp ... ok
[INFO] [stdout] test bos_::cmp ... ok
[INFO] [stdout] test size_of_bos_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bos
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::into_shared (line 277) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::into_static (line 150) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::to_borrowed (line 241) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::into_static (line 163) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::into_owned (line 65) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::to_borrowed (line 249) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::into_owned (line 43) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::into_owned (line 55) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::into_owned (line 46) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::into_owned (line 52) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::into_shared (line 280) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::make_shared (line 312) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::into_owned (line 62) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::to_mut (line 94) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::to_mut (line 113) ... ok
[INFO] [stdout] test src/abos.rs - abos::Abos<'b,B,O,S>::to_mut (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::make_shared (line 315) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::to_borrowed (line 242) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::to_borrowed (line 250) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::to_mut (line 101) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::to_mut (line 110) ... ok
[INFO] [stdout] test src/bos.rs - bos::Bos<'b,B,O,S>::to_mut (line 120) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ab6ee01acedf374736448866b6c5e8e7f5a22468380a277855ece1c0003ddd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ab6ee01acedf374736448866b6c5e8e7f5a22468380a277855ece1c0003ddd2", kill_on_drop: false }`
[INFO] [stdout] 3ab6ee01acedf374736448866b6c5e8e7f5a22468380a277855ece1c0003ddd2
