[INFO] fetching crate escher 0.3.0...
[INFO] testing escher-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate escher 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate escher 0.3.0
[INFO] finished tweaking crates.io crate escher 0.3.0
[INFO] tweaked toml for crates.io crate escher 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate escher 0.3.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded escher-derive v0.2.0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90ebb4dd4beaa2b7b73578d85aba10ffb3c20b034309534181949294ecd6fc04
[INFO] running `Command { std: "docker" "start" "-a" "90ebb4dd4beaa2b7b73578d85aba10ffb3c20b034309534181949294ecd6fc04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90ebb4dd4beaa2b7b73578d85aba10ffb3c20b034309534181949294ecd6fc04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90ebb4dd4beaa2b7b73578d85aba10ffb3c20b034309534181949294ecd6fc04", kill_on_drop: false }`
[INFO] [stdout] 90ebb4dd4beaa2b7b73578d85aba10ffb3c20b034309534181949294ecd6fc04
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58a3f9706b66fac626abe6308b8c769cde76c6f1740d6ac2337d7010f95b4388
[INFO] running `Command { std: "docker" "start" "-a" "58a3f9706b66fac626abe6308b8c769cde76c6f1740d6ac2337d7010f95b4388", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling escher-derive v0.2.0
[INFO] [stderr]    Compiling escher v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/escher.rs:125:36
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn as_ref<'a>(&'a self) -> &Rebind<'a, T> {
[INFO] [stdout]     |                        --          ^^^^^^^^--^^^^
[INFO] [stdout]     |                        |           |       |
[INFO] [stdout]     |                        |           |       the same lifetime is named here
[INFO] [stdout]     |                        |           the same lifetime is elided here
[INFO] [stdout]     |                        the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn as_ref<'a>(&'a self) -> &'a Rebind<'a, T> {
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/escher.rs:138:40
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn as_mut<'a>(&'a mut self) -> &mut Rebind<'a, T> {
[INFO] [stdout]     |                        --              ^^^^^^^^^^^^--^^^^
[INFO] [stdout]     |                        |               |           |
[INFO] [stdout]     |                        |               |           the same lifetime is named here
[INFO] [stdout]     |                        |               the same lifetime is elided here
[INFO] [stdout]     |                        the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn as_mut<'a>(&'a mut self) -> &'a mut Rebind<'a, T> {
[INFO] [stdout]     |                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "58a3f9706b66fac626abe6308b8c769cde76c6f1740d6ac2337d7010f95b4388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a3f9706b66fac626abe6308b8c769cde76c6f1740d6ac2337d7010f95b4388", kill_on_drop: false }`
[INFO] [stdout] 58a3f9706b66fac626abe6308b8c769cde76c6f1740d6ac2337d7010f95b4388
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f3f0a0831c6b711665892ed0e9873a4e831ab635622bfc7ca033d5d656206fd
[INFO] running `Command { std: "docker" "start" "-a" "8f3f0a0831c6b711665892ed0e9873a4e831ab635622bfc7ca033d5d656206fd", kill_on_drop: false }`
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/escher.rs:125:36
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn as_ref<'a>(&'a self) -> &Rebind<'a, T> {
[INFO] [stdout]     |                        --          ^^^^^^^^--^^^^
[INFO] [stdout]     |                        |           |       |
[INFO] [stdout]     |                        |           |       the same lifetime is named here
[INFO] [stdout]     |                        |           the same lifetime is elided here
[INFO] [stdout]     |                        the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn as_ref<'a>(&'a self) -> &'a Rebind<'a, T> {
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling escher v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/escher.rs:138:40
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn as_mut<'a>(&'a mut self) -> &mut Rebind<'a, T> {
[INFO] [stdout]     |                        --              ^^^^^^^^^^^^--^^^^
[INFO] [stdout]     |                        |               |           |
[INFO] [stdout]     |                        |               |           the same lifetime is named here
[INFO] [stdout]     |                        |               the same lifetime is elided here
[INFO] [stdout]     |                        the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn as_mut<'a>(&'a mut self) -> &'a mut Rebind<'a, T> {
[INFO] [stdout]     |                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/escher.rs:125:36
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn as_ref<'a>(&'a self) -> &Rebind<'a, T> {
[INFO] [stdout]     |                        --          ^^^^^^^^--^^^^
[INFO] [stdout]     |                        |           |       |
[INFO] [stdout]     |                        |           |       the same lifetime is named here
[INFO] [stdout]     |                        |           the same lifetime is elided here
[INFO] [stdout]     |                        the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn as_ref<'a>(&'a self) -> &'a Rebind<'a, T> {
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/escher.rs:138:40
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn as_mut<'a>(&'a mut self) -> &mut Rebind<'a, T> {
[INFO] [stdout]     |                        --              ^^^^^^^^^^^^--^^^^
[INFO] [stdout]     |                        |               |           |
[INFO] [stdout]     |                        |               |           the same lifetime is named here
[INFO] [stdout]     |                        |               the same lifetime is elided here
[INFO] [stdout]     |                        the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn as_mut<'a>(&'a mut self) -> &'a mut Rebind<'a, T> {
[INFO] [stdout]     |                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "8f3f0a0831c6b711665892ed0e9873a4e831ab635622bfc7ca033d5d656206fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f3f0a0831c6b711665892ed0e9873a4e831ab635622bfc7ca033d5d656206fd", kill_on_drop: false }`
[INFO] [stdout] 8f3f0a0831c6b711665892ed0e9873a4e831ab635622bfc7ca033d5d656206fd
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89b98aee2405433f94eeeb04edf9690fc3c4178f836f5daa570f7f35534e19d6
[INFO] running `Command { std: "docker" "start" "-a" "89b98aee2405433f94eeeb04edf9690fc3c4178f836f5daa570f7f35534e19d6", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/escher.rs:125:36
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub fn as_ref<'a>(&'a self) -> &Rebind<'a, T> {
[INFO] [stderr]     |                        --          ^^^^^^^^--^^^^
[INFO] [stderr]     |                        |           |       |
[INFO] [stderr]     |                        |           |       the same lifetime is named here
[INFO] [stderr]     |                        |           the same lifetime is elided here
[INFO] [stderr]     |                        the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub fn as_ref<'a>(&'a self) -> &'a Rebind<'a, T> {
[INFO] [stderr]     |                                     ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/escher.rs:138:40
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn as_mut<'a>(&'a mut self) -> &mut Rebind<'a, T> {
[INFO] [stderr]     |                        --              ^^^^^^^^^^^^--^^^^
[INFO] [stderr]     |                        |               |           |
[INFO] [stderr]     |                        |               |           the same lifetime is named here
[INFO] [stderr]     |                        |               the same lifetime is elided here
[INFO] [stderr]     |                        the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn as_mut<'a>(&'a mut self) -> &'a mut Rebind<'a, T> {
[INFO] [stderr]     |                                         ++
[INFO] [stderr] 
[INFO] [stderr] warning: `escher` (lib) generated 2 warnings (run `cargo fix --lib -p escher` to apply 2 suggestions)
[INFO] [stderr] warning: `escher` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/escher-1574b468fb116dba)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::simple_ref ... ok
[INFO] [stdout] test tests::simple_mut_ref ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::adversarial_capture_non_stack - should panic ... ok
[INFO] [stdout] test tests::adversarial_sync_fn - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests escher
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/escher.rs - escher::RebindTo (line 16) ... ignored
[INFO] [stdout] test src/lib.rs - Rebindable (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/escher.rs - escher::Escher<'fut,T>::new (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89b98aee2405433f94eeeb04edf9690fc3c4178f836f5daa570f7f35534e19d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b98aee2405433f94eeeb04edf9690fc3c4178f836f5daa570f7f35534e19d6", kill_on_drop: false }`
[INFO] [stdout] 89b98aee2405433f94eeeb04edf9690fc3c4178f836f5daa570f7f35534e19d6
