[INFO] updating cached repository glavra/glavra
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/glavra/glavra
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/glavra/glavra" "work/ex/beta-1.38-1/sources/1.37.0/gh/glavra/glavra"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/glavra/glavra'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/glavra/glavra" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/glavra/glavra"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/glavra/glavra'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fda6b397fb065a42d66eed881e91ec151ede41ad
[INFO] sha for GitHub repo glavra/glavra: fda6b397fb065a42d66eed881e91ec151ede41ad
[INFO] validating manifest of glavra/glavra on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of glavra/glavra on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing glavra/glavra
[INFO] finished frobbing glavra/glavra
[INFO] frobbed toml for glavra/glavra written to work/ex/beta-1.38-1/sources/1.37.0/gh/glavra/glavra/Cargo.toml
[INFO] started frobbing glavra/glavra
[INFO] finished frobbing glavra/glavra
[INFO] frobbed toml for glavra/glavra written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/glavra/glavra/Cargo.toml
[INFO] crate glavra/glavra already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing glavra/glavra against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/glavra/glavra:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1ba1e5e02393482363ef3c86e3366c28c89c4103789756c83cd95926ec6375d9
[INFO] running `"docker" "start" "-a" "1ba1e5e02393482363ef3c86e3366c28c89c4103789756c83cd95926ec6375d9"`
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling socket2 v0.3.8
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]    Compiling postgres-protocol v0.3.2
[INFO] [stderr]    Compiling postgres-shared v0.4.2
[INFO] [stderr]    Compiling postgres v0.15.2
[INFO] [stderr]    Compiling ws v0.7.9
[INFO] [stderr]    Compiling glavra v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/auth.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / macro_rules! rrequire {
[INFO] [stderr] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 21 | |         Ok(x) => x,
[INFO] [stderr] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 23 | |     })
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/actions/register.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::{Rng, RngCore, OsRng};
[INFO] [stderr]   |            ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/register.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! rrequire {
[INFO] [stderr] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 25 | |         Ok(x) => x,
[INFO] [stderr] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 27 | |     })
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/message.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! rrequire {
[INFO] [stderr] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 25 | |         Ok(x) => x,
[INFO] [stderr] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 27 | |     })
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/history.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / macro_rules! rrequire {
[INFO] [stderr] 19 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 20 | |         Ok(x) => x,
[INFO] [stderr] 21 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 22 | |     })
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/room.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / macro_rules! rrequire {
[INFO] [stderr] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 21 | |         Ok(x) => x,
[INFO] [stderr] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 23 | |     })
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/actions/auth.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |             let mut obj = builder.as_object_mut().unwrap();
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/actions/register.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |             let mut obj = builder.as_object_mut().unwrap();
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ReadAccess`
[INFO] [stderr]  --> src/enums/privtype.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     ReadAccess,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveIn`
[INFO] [stderr]  --> src/enums/privtype.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     MoveIn,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveOut`
[INFO] [stderr]  --> src/enums/privtype.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     MoveOut,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ModifyRoom`
[INFO] [stderr]  --> src/enums/privtype.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     ModifyRoom,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ModifyPrivs`
[INFO] [stderr]  --> src/enums/privtype.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ModifyPrivs,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.98s
[INFO] running `"docker" "inspect" "1ba1e5e02393482363ef3c86e3366c28c89c4103789756c83cd95926ec6375d9"`
[INFO] running `"docker" "rm" "-f" "1ba1e5e02393482363ef3c86e3366c28c89c4103789756c83cd95926ec6375d9"`
[INFO] [stdout] 1ba1e5e02393482363ef3c86e3366c28c89c4103789756c83cd95926ec6375d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/glavra/glavra:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c27b35b21decdc7ebeb21e8ce24667d5ec44021c1d39beb75d269a83a9481c37
[INFO] running `"docker" "start" "-a" "c27b35b21decdc7ebeb21e8ce24667d5ec44021c1d39beb75d269a83a9481c37"`
[INFO] [stderr]    Compiling glavra v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/auth.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / macro_rules! rrequire {
[INFO] [stderr] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 21 | |         Ok(x) => x,
[INFO] [stderr] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 23 | |     })
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/actions/register.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::{Rng, RngCore, OsRng};
[INFO] [stderr]   |            ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/register.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! rrequire {
[INFO] [stderr] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 25 | |         Ok(x) => x,
[INFO] [stderr] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 27 | |     })
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/message.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! rrequire {
[INFO] [stderr] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 25 | |         Ok(x) => x,
[INFO] [stderr] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 27 | |     })
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/history.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / macro_rules! rrequire {
[INFO] [stderr] 19 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 20 | |         Ok(x) => x,
[INFO] [stderr] 21 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 22 | |     })
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/room.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / macro_rules! rrequire {
[INFO] [stderr] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 21 | |         Ok(x) => x,
[INFO] [stderr] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 23 | |     })
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/actions/auth.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |             let mut obj = builder.as_object_mut().unwrap();
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/actions/register.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |             let mut obj = builder.as_object_mut().unwrap();
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ReadAccess`
[INFO] [stderr]  --> src/enums/privtype.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     ReadAccess,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveIn`
[INFO] [stderr]  --> src/enums/privtype.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     MoveIn,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveOut`
[INFO] [stderr]  --> src/enums/privtype.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     MoveOut,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ModifyRoom`
[INFO] [stderr]  --> src/enums/privtype.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     ModifyRoom,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ModifyPrivs`
[INFO] [stderr]  --> src/enums/privtype.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ModifyPrivs,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "c27b35b21decdc7ebeb21e8ce24667d5ec44021c1d39beb75d269a83a9481c37"`
[INFO] running `"docker" "rm" "-f" "c27b35b21decdc7ebeb21e8ce24667d5ec44021c1d39beb75d269a83a9481c37"`
[INFO] [stdout] c27b35b21decdc7ebeb21e8ce24667d5ec44021c1d39beb75d269a83a9481c37
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/glavra/glavra:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 69e1a98a0b6d69c4d6af896b73760ecb0a3fe25220702d03e2342e421a6e5f86
[INFO] running `"docker" "start" "-a" "69e1a98a0b6d69c4d6af896b73760ecb0a3fe25220702d03e2342e421a6e5f86"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/glavra-550b4a73039d1128
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/glavra-8f2de98204727e82
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests glavra
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "69e1a98a0b6d69c4d6af896b73760ecb0a3fe25220702d03e2342e421a6e5f86"`
[INFO] running `"docker" "rm" "-f" "69e1a98a0b6d69c4d6af896b73760ecb0a3fe25220702d03e2342e421a6e5f86"`
[INFO] [stdout] 69e1a98a0b6d69c4d6af896b73760ecb0a3fe25220702d03e2342e421a6e5f86