[INFO] fetching crate lamcal-repl 0.4.0...
[INFO] checking lamcal-repl-0.4.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate lamcal-repl 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate lamcal-repl 0.4.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lamcal-repl 0.4.0
[INFO] finished tweaking crates.io crate lamcal-repl 0.4.0
[INFO] tweaked toml for crates.io crate lamcal-repl 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version-sync v0.5.0
[INFO] [stderr]   Downloaded utf8parse v0.1.1
[INFO] [stderr]   Downloaded rustyline v2.1.0
[INFO] [stderr]   Downloaded pulldown-cmark v0.1.2
[INFO] [stderr]   Downloaded lamcal v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bb4571f6051e38b6331b58c1fe8344061b14f56172cbf1cce8213f6ca16a2f0
[INFO] running `Command { std: "docker" "start" "-a" "1bb4571f6051e38b6331b58c1fe8344061b14f56172cbf1cce8213f6ca16a2f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bb4571f6051e38b6331b58c1fe8344061b14f56172cbf1cce8213f6ca16a2f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb4571f6051e38b6331b58c1fe8344061b14f56172cbf1cce8213f6ca16a2f0", kill_on_drop: false }`
[INFO] [stdout] 1bb4571f6051e38b6331b58c1fe8344061b14f56172cbf1cce8213f6ca16a2f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0cba0c086bed8ad085140e08ca0f5b7471bc9dabe2c3ec25b41bedda055d1b0
[INFO] running `Command { std: "docker" "start" "-a" "a0cba0c086bed8ad085140e08ca0f5b7471bc9dabe2c3ec25b41bedda055d1b0", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking utf8parse v0.1.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking unicode-xid v0.0.4
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking synom v0.11.3
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking quote v0.3.15
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking syn v0.11.11
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking config v0.9.3
[INFO] [stderr]     Checking version-sync v0.5.0
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking rustyline v2.1.0
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustyline-2.1.0/src/history.rs:150:18
[INFO] [stdout]     |
[INFO] [stdout] 150 |             self.add(try!(line).as_ref()); // TODO truncate to MAX_LINE
[INFO] [stdout]     |                  ^^^            ------ type must be known at this point
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  cannot infer type of the type parameter `S` declared on the method `add`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `String: AsRef<_>` found in the following crates: `alloc`, `std`:
[INFO] [stdout]             - impl AsRef<OsStr> for String;
[INFO] [stdout]             - impl AsRef<Path> for String;
[INFO] [stdout]             - impl AsRef<[u8]> for String;
[INFO] [stdout]             - impl AsRef<str> for String;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 150 |             self.add::<&T>(try!(line).as_ref()); // TODO truncate to MAX_LINE
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustyline-2.1.0/src/history.rs:150:18
[INFO] [stdout]     |
[INFO] [stdout] 150 |             self.add(try!(line).as_ref()); // TODO truncate to MAX_LINE
[INFO] [stdout]     |                  ^^^ cannot infer type of the type parameter `S` declared on the method `add`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `_: AsRef<str>` found in the following crates: `alloc`, `core`:
[INFO] [stdout]             - impl AsRef<str> for String;
[INFO] [stdout]             - impl AsRef<str> for str;
[INFO] [stdout]     = note: required for `&P` to implement `AsRef<str>`
[INFO] [stdout] note: required by a bound in `History::add`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustyline-2.1.0/src/history.rs:56:19
[INFO] [stdout]     |
[INFO] [stdout] 56  |     pub fn add<S: AsRef<str> + Into<String>>(&mut self, line: S) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^ required by this bound in `History::add`
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 150 |             self.add::<&T>(try!(line).as_ref()); // TODO truncate to MAX_LINE
[INFO] [stdout]     |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustyline-2.1.0/src/lib.rs:639:20
[INFO] [stdout]     |
[INFO] [stdout] 639 |             editor.add_history_entry(line.as_ref());
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^      ------ type must be known at this point
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    cannot infer type of the type parameter `S` declared on the method `add_history_entry`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `String: AsRef<_>` found in the following crates: `alloc`, `std`:
[INFO] [stdout]             - impl AsRef<OsStr> for String;
[INFO] [stdout]             - impl AsRef<Path> for String;
[INFO] [stdout]             - impl AsRef<[u8]> for String;
[INFO] [stdout]             - impl AsRef<str> for String;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 639 |             editor.add_history_entry::<&T>(line.as_ref());
[INFO] [stdout]     |                                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustyline-2.1.0/src/lib.rs:639:20
[INFO] [stdout]     |
[INFO] [stdout] 639 |             editor.add_history_entry(line.as_ref());
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `S` declared on the method `add_history_entry`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `_: AsRef<str>` found in the following crates: `alloc`, `core`:
[INFO] [stdout]             - impl AsRef<str> for String;
[INFO] [stdout]             - impl AsRef<str> for str;
[INFO] [stdout]     = note: required for `&_` to implement `AsRef<str>`
[INFO] [stdout] note: required by a bound in `Editor::<H>::add_history_entry`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustyline-2.1.0/src/lib.rs:750:33
[INFO] [stdout]     |
[INFO] [stdout] 750 |     pub fn add_history_entry<S: AsRef<str> + Into<String>>(&mut self, line: S) -> bool {
[INFO] [stdout]     |                                 ^^^^^^^^^^ required by this bound in `Editor::<H>::add_history_entry`
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 639 |             editor.add_history_entry::<&T>(line.as_ref());
[INFO] [stdout]     |                                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustyline` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a0cba0c086bed8ad085140e08ca0f5b7471bc9dabe2c3ec25b41bedda055d1b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0cba0c086bed8ad085140e08ca0f5b7471bc9dabe2c3ec25b41bedda055d1b0", kill_on_drop: false }`
[INFO] [stdout] a0cba0c086bed8ad085140e08ca0f5b7471bc9dabe2c3ec25b41bedda055d1b0
